on all orders above $300.00

FREE Pills!


for free with every order



Less than in your
local pharmacy

Search by letter:


Enter coupon: (if you have one)

Tetralisal (Tetracycline)

Tetralisal is used to treat many different bacterial infections, such as urinary tract infections, acne, gonorrhea, chlamydia, and others. Tetralisal is used for treating infections caused by certain bacteria. Tetralisal is a Tetralisal antibiotic. It works by slowing the growth of sensitive bacteria by interfering with the production of proteins needed by the bacteria to grow. Slowing the bacteria's growth allows the body's defense mechanisms to destroy them.

Other names for this medication:
Tetracycline, Achromycin, Acromicina, Actisite, Ambramicina, Biotine, Conmycin, Cycline, Dumocycline, Hostacycline, Ledar, Medocycline, Metacycline, Multigram, Panmycin, Resteclin, Robitet, Sanlin, Sumycin, Tefilin, Tetraciclina, Tetracon, Tetracyclinum, Tetralab, Tetralisal, Tetramax, Tetramin, Tetrax, Tetrex,

Similar Products:
Controlip, Azantac, Quetiapine, Fulviderm, Atorin, Flubiotic, Erythromycin, Tramadex, Sortis, Fordex, Voxin, Omeral, Entizol, Quinobiot, Lavestra, Zient, Diclosal, Mafena, Alopron, Bioclock, Acema, Cloze, Efloran, Aldactone, Exten, Baktar, Oristal, Stabox, Talavir, Parlodel, Ogastoro, Omastin, Blesifen, Neogel, Araten, Ovinum, Supplin,

Tetralisal is also sometimes used to treat Lyme disease and malaria, and to prevent plague and tularemia in people who have been exposed to plague or tularemia germs. Talk to your doctor about the risks of using this medication for your condition.

This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.

tetralisal capsulas 150 mg precio

The two patients reported bathing in fresh water in Namuang waterfall. The increased NK number and activity previously observed in RM patients may result from a transient stress response at the time of blood withdrawal.

tetralisal 150 mg efectos secundarios

The maximal specific activity of 12-HETE formation was 1.7 nmol/min/mg of protein in the presence of NADH. To investigate whether sequestosome 1/p62 (p62), a key cargo adaptor protein involved in both the ubiquitin-proteasome system and the autophagy-lysosome system, could directly regulate autophagy in vitro. A strain of Borrelia burgdorferi was isolated from a 48-year-old female patient suffering from a chronic form of polyarthritis. Serial diffusion MRI has shown potential for allowing earlier and possibly more reliable response assessment in adult patients, with limited experience in clinical settings and in pediatric brain cancer. Cyclosporin A inhibits the in vivo production of interleukin-1beta and tumour necrosis factor alpha, but not interleukin-6, by a T-cell-independent mechanism.

tetralisal 150 mg precio

New aspects of altitude adaptation in Tibetans: a proteomic approach. Evidence for the accumulation of peroxidized lipids in membranes of senescing cotyledons. As neuroplasticity is also a key mechanism of addiction development, and considering the increasing abuse of KET, our aim was to examine the effect of acute KET administration on the expression of rpS6 in drug addiction-related cerebral areas. We used multivariable logistic regression models in SUDAAN adjusted for age, race and illness burden, to examine the association between risk and reported recommendation for mammography within 1 year for all women and women ages 50 to 75 years.

tetralisal 300 mg

Herein, we report the surface plasmon resonance of plasmonic multi-shell nanoparticles compared to bimetallic Ag/Au hollow nanospheres of similar final size, shape, and percent composition. NATIONAL DOSE REGISTER IN FRANCE WITHIN THE NATIONAL INFORMATION SYSTEM SISERI. Therefore, to better understand regulatory evolution, we have studied how mutations contributed to the adaptation of cells to a regulatory challenge. Infant expectations and reaction time as predictors of childhood speed of processing and IQ. Studies on the reproductive efficiency of the Nganda cattle under small scale management.

tetralisal 150 mg precio

In a retrospective study all inpatients discharged from geriatric department RL, Kommunehospitalet, in the first six months of 1990 and 1992 respectively were evaluated. In part, CGH analysis from fresh frozen tissue and classic karyotyping served as controls. Importance of climatotherapy in chronic respiratory insufficiency Anti-inflammatory therapy in the treatment of cardiovascular diseases.

tetralisal 150 mg precio

AIDS, ATL and STD: STD and vertical infection from the mother to the infant We analysed microsatellite markers in patients blood lymphocytes and skin fibroblasts and compared the results with the microsatellite markers in the parents. Major trauma was defined as the presence of any of the following: ISS of 16 or higher, intensive care unit (ICU) admission or death. We sought to evaluate omega-3 PUFA-mediated effects on adipokines in patients with stable coronary artery disease (CAD) undergoing elective percutaneous coronary intervention (PCI).

tetralisal capsulas 300 mg

In this article, we systematically reviewed and discussed clinical application of photodynamic therapy in relapsed or refractory mycosis fungoides. Protective effects of edaravone on experimental chronic pancreatitis induced by dibutyltin dichloride in rats. They generally require technical skill and prolonged operating time. Interference by compounds present in biological matrices with the determination is discussed.

tetralisal 300 mg precio

To characterize and compare the total energy expenditure (TEE) and core temperature responses in men and women working almost continuously for 2.25 d in an outdoor environment while developing a substantial energy deficit. The authors analyze the factors influencing the participation of married women in the labor force in the Republic of Korea.

tetralisal capsulas 300 mg precio

The reliable genetic analysis of sex chromosome- specific sequences in single cell is possible by the two-step PCR method and could be applied for diagnosis of defective genes of human preimplantation embryos derived from the in vitro fertilization program. The dominance of Aux/IAA repression domains over activation domains in ARF transcriptional activators provides a plausible explanation for the repression of auxin response genes via ARF-Aux/IAA dimerization on auxin-responsive promoters.

ancient egyptian beer recipe tetracycline ointment

  • tetracycline suspension presentacion personal
  • tetracycline versus oxytetracycline
  • 5 g tetracycline hydrochloride ophthalmic ointment usp
  • ancient egyptian beer recipe tetracycline ointment
  • tetracycline effect on teeth
  • tetracycline antibiotics costs
  • tetracycline tablets for birds
  • tetracycline antibiotics for goats
  • what kind of medicine is tetracycline
  • tetralisal capsulas 300 mg
  • tetracycline 500 mg acne
  • tetracycline dosage for dogs
  • tetracycline and calcium interaction with other medications
  • what are tetracycline tablets used for
  • tetracycline 10 mg
  • overuse antibiotics bacterial resistance to tetracycline
  • rat respiratory infection tetracycline dosage
  • substantivity of tetracycline antibiotics
  • tetracycline 250mg information
  • tetracycline teeth effects
  • side effects tetracycline taken milk frother
  • aqua-cure tetracycline tablets for fish
  • anhydrotetracycline vs tetracycline antibiotics
  • tetracycline dosage for throat infection
  • over the counter tetracycline antibiotics side
  • tetralisal 150 mg precio
  • tetracycline powder msds
  • tetralisal 150 mg efectos secundarios
  • tetracycline and calcium interaction with medication
  • tetralisal 150 mg para que sirve
  • fanconi syndrome caused by degraded tetracycline for fish
  • tetracycline 100 mg
  • controlled release tetracycline for fish
  • tetracycline suspension presentacion de jesus
  • tetracycline uses for fish
  • tetralisal 150 mg precio mexico
  • tetralisal capsulas 150 mg
  • tetralisal capsulas 150 mg precio
  • tetralisal capsulas alcohol
  • col 3 tetracycline for acne
  • tetracycline dosage skin infection mrsa
  • tetracycline staining of teeth treatment
  • actavis tetracycline tablets for acne
  • marilyn roberts tetracycline ointment
  • tetracycline class antibiotics
  • tetracycline side effects dizziness and vomiting
  • tetracycline eye ointment for neonates heart
  • tetracycline injection forming
  • mode of action of tetracycline ppta
  • tetrex o tetralisal para el acne
  • tetracycline h pylori infection
  • tetracycline acne buy online
  • tetracycline dosage dental infection control
  • tetracycline repressor protein sequence
  • tetracycline stained teeth uk yahoo
  • tetralisal 300 mg precio
  • tetracycline hydrochloride ointment used for staph
  • food drug interaction tetracycline for dogs
  • tetracycline induced fanconi syndrome symptoms
  • tetracycline acne tratamiento de laser
  • ra tetracycline ointment
  • tetralisal 300 mg
  • blind loop syndrome tetracycline
  • tetracycline hydrochloride ointment usp 32
  • marilyn roberts tetracycline hydrochloride
  • tetracycline for dogs uti
  • tetracycline tzf 250 mg cena 2000
  • tetralisal capsulas 300 mg precio
  • tetracycline hcl adalah center

tetralisal 300 mg

The authors sought to estimate incremental economic impact of atrial fibrillation (AF) and the timing of its onset in myocardial infarction (MI) patients. Only one previously reported mutation affects both MASP-1 and MASP-3, while the other mutations affect only MASP-3.

tetralisal capsulas 150 mg

Effects of electroacupuncture on gastric myoelectric activity and substance P in the dorsal vagal complex of rats. RESULTS A poor state of health or frequent neck pain or headache before the accident did not have any significant relation to the poor outcome 3 years after the accident. Plasma membranes from abscission zones of kidney bean seedlings were isolated on sucrose density gradients using cellulase and KCl-stimulated ATPase as marker enzymes. Inverse relationships between steroid concentration and volume in preovulatory follicles of the golden hamster.

tetralisal capsulas 150 mg precio

Generalized estimating equation was used to identify optimal monochromatic-energy levels and compare them with single-energy CT. Percutaneous coronary intervention was feasible with acceptable complications in a tertiary-level hospital without onsite cardiac surgery backup. Personality at ages 16 and 17 and drinking problems at ages 18 and 25: genetic analyses of data from Finn Twin16-25. Preliminary cadaver, animal, and human studies were performed to determine the feasibility of axial anterior lumbosacral spine access using a percutaneous, presacral approach. At physiological substrate concentrations (1-10 microm of each dNTP), polymerase beta expands triplet repeats with the help of weak strand displacement limited to the two downstream triplet repeats in our constructs.

tetralisal capsulas 150 mg precio

Routine fluorescence microscopy of single untethered protein molecules confined to a planar zone. We report a prevalence which is similar to those worldwide studies who adopted a similar methodology utilising exact counts of patients. There were important differences in the way they were referred to abortion clinics, and in the information given to the women.

tetralisal 300 mg

To examine the effect of catalase gene transfer on survival of corneal endothelial cells (EC) following challenge with hydrogen peroxide (H(2)O(2)) in an ex vivo model of oxidative stress. For comparison of CT and endoscopic US data, the marginal homogeneity test was used, and a P value of less than.05 was determined to indicate statistical significance. Inpatients deemed high risk for VRE acquisition at this hospital underwent weekly perirectal surveillance cultures. Evidence is obtained that both the zinc module and C-terminal tail contribute to a bipartite DNA-binding surface. I document the history of the term regressive tax, show that traditional definitions have always found cigarette taxes to be regressive, and illustrate the implications of the greater price responsiveness observed among the poor.

tetralisal capsulas 150 mg precio

Cardiac MRI (CMR) has become an important tool in the diagnosis of cardiomyopathies. Action of doxorubicin and a doxorubicin-heparin complex on the growth and metastasis of experimental tumors and the hemostatic system indices Thus, open granulation is inferior to primary closure by a transposition flap. The findings may have broader implications for trans-acting epigenetic effects of chromosomal and subchromosomal aneuploidies in other human developmental and neuropsychiatric disorders, and in cancers. Surgical aspects of inflammatory bowel diseases in pediatric and adolescent age groups.

tetralisal 150 mg precio mexico

ITP in adolescents shares features of both childhood and adult ITP. The self-assembly of metallacarboranes, a peculiar family of compounds exhibiting surface activity and resembling molecular-scale Pickering stabilizers, has been investigated by comparison to the micellization of sodium dodecylsulfate (SDS). Alcohol-induced liver disease: from molecular damage to treatment.

ra tetracycline ointment

The 30-mm defects were created in the mandibles of six young monkeys and the mandibles were fixed with titanium plates. In this report, we aimed to evaluate the pathophysiological view of two chronic lithium intoxication cases accompanied by hyponatremia. However, the number of treatment sessions can be high, contributing to high attrition rates.

tetracycline tablets for birds

Thus, final diagnosis of a mediastinal metastasis of a tubarian choriocarcinoma in ectopic pregnancy was made. Acquired cervical scoliosis in six horses associated with dorsal grey column chronic myelitis. high fat refined carbohydrate diet (HF/RC) can induce similar deficits and associated changes in signaling pathways under normoxic conditions. Histone deacetylase (HDAC) inhibitors, which are approved for the treatment of cutaneous T-cell lymphoma and multiple myeloma, are undergoing evaluation in other lymphoid neoplasms. The regulation of collagenase and TIMPs by BMP-2 in osteoblasts may play a role in osteoinduction.

tetralisal capsulas alcohol

Antibody responses against meningococcal serogroups A, C, W, and Y were assessed by a serum bactericidal antibody assay using rabbit complement (rSBA, cut-off titers 1:8 and 1:128) at Year 4 and Year 5 post-vaccination. We propose a model in which the increased circulating concentrations of soluble fibrinogen found during the acute-phase response can act as a natural antagonist of leukocyte recruitment, and therefore might contribute to the resolution of inflammation. Dietitians contribute to the delivery of high-quality, cost-effective care through the development and implementation of critical pathways. Logistic regression was applied to explore the risk factors associated with SHU.

substantivity of tetracycline antibiotics

Network-centric doctrine and the proposed C41SR (command, control, communications, computers, intelligence, surveillance and reconnaissance) distributions to the individual warfighter require that the cognitive performance, judgment, and decision making of warfighters must be sustained and effectively managed in the forward operating environment, where various physiological and psychological stressors abound, in order to reduce human errors and catastrophic failures. Studies on functional sites of organic cation/carnitine transporter OCTN2 (SLC22A5) using a Ser467Cys mutant protein.

tetracycline dosage for throat infection

Feline heartworm (Dirofilaria immitis) infection is a severe, life-threatening disease. Describe the clinical significance of anti-SG2NA antibodies also called anti-pseudo-PCNA type 1 (proliferating cell nuclear antigen auto-antibodies) which are rare antinuclear antibodies (ANAs) staining distinctly S/G2 proliferative HEp-2 cells by indirect immunofluorescence. The goal of this article was to conduct a systematic review and meta-analysis to determine the efficacy of CCT in depressive disorders.

fanconi syndrome caused by degraded tetracycline for fish

This history effect corresponded to the prediction error based on the conditional probability of reward and could be simulated only by implementing the relevant context into the TD model. It is found in this work that the presence of a physiologically relevant shearing flow rate results in very different size and shape-dependent uptake behavior of negatively charged, non-spherical polyethylene glycol (PEG) hydrogel NPs by endothelial cells (ECs) cultured in a microchannel compared to uptake of either identical NPs in static culture or spherical particles in a shear flow. Beta-actin is not a reliable loading control in Western blot analysis.

tetralisal capsulas 300 mg

Peritubular Capillary Basement Membrane Multilayering in Renal Allograft Biopsies of Patients With De Novo Donor-Specific Antibodies. Secondary jugular foramen meningiomas were excluded from this study.

over the counter tetracycline antibiotics side

administration of 1.5 ml of the heparin complexes with plasma proteins prior to the injection of tissue thromboplastin induced a stronger neutralization of formed thrombin in the blood and higher anticoagulating and fibrinolytic activities in albino rats as compared to the injection of tissue thromboplastin alone. Two cytokeratin 7 (CK7) samples with a molecular weight ranging from 78 kDa to 2.6 kDa, respectively CK7 full protein and CK7 peptide, have been used for label-free monitoring.

tetracycline teeth effects

In conclusion, we established an improved strategy for the efficient generation of targeted mutant mice on a C57BL/6 background, which are useful for the in vivo analysis of gene functions and regulation. The conjugated vaccine formulated together with the LT mutants and the SMBV induced very high titers of serum and mucosal antibodies specific for the group C meningococcal polysaccharide. Disorders of the mitochondrial genome are an important cause of neurological disease, with patients presenting a variety of different phenotypes.

mode of action of tetracycline ppta

Understanding the movement and trafficking of Cer is important for fully understanding Cer signaling. No change in lipid saturation was observed in the polar lipid fraction.

tetracycline injection forming

The spectrum of diagnoses, signs and symptoms varies from older children with swallowing incoordination and artificial nutrition being of particular importance. Hirudo medicinalis: a new model for testing activators and inhibitors of angiogenesis. Such studies put modern findings into context and emphasize the importance of human population density in such circumstances. Spontaneous liver rupture as first sign of polyarteritis nodosa.

fanconi syndrome caused by degraded tetracycline for fish

Antinociceptive effects of CRAP were assessed in Sprague-Dawley male rats using a spared nerve injury model of neuropathic pain. The trend of changes in gene expression of VEGF, Ang-1, aFGF and bFGF was not same for different skin specimens at various developmental stages. We developed a statistical approach for testing null hypotheses that observed partitions of species richness or diversity indices differed from those expected by chance, and we illustrate these tests using data from a hierarchical study of forest-canopy beetles.

tetracycline hydrochloride ointment usp 32

A heterozygous polymorphism (Val160Ile) was found, and also discovered in 1 of 50 normal individuals. Influence of alkalinity, hardness and dissolved solids on drinking water taste: A case study of consumer satisfaction. PGE(2) is known to induce mucus secretion, vasodilation, and edema, and acts as an immunomodulatory lipid mediator.

5 g tetracycline hydrochloride ophthalmic ointment usp

AM fungi patchiness and the clonal growth of Glechoma hederacea in heterogeneous environments. This study tested the therapeutic efficacy of doxorubicin hydrochloride in two formulations: free in saline suspension and encapsulated in polyethylene glycol-coated, long-circulating liposomes. Productivity in home healthcare: Part II: Maintaining and improving nurse performance. Effectiveness of evidence-based medicine on knowledge, attitudes, and practices of family planning providers: a randomized experiment in Jordan. Together, these results provide a new class of biochemical inhibitors to assist in the evaluation of PLD alpha physiological function(s), and they suggest a novel, lipid mediator role for endogenously produced NAEs in plant cells.

tetracycline 500 mg acne

Tissue diagnosis requires ancillary methods and of these, transmission electron microscopy and laser microprobe mass spectrometry are excellent examples. Eleven patients underwent skin prick testing using extracts of Golden, Starking, and Reineta Parda varieties to determine differences in their in vivo allergenicity.

mode of action of tetracycline ppta

Myocardial perfusion, oxidative metabolism, and free fatty acid uptake in patients with hypertrophic cardiomyopathy attributable to the Asp175Asn mutation in the alpha-tropomyosin gene: a positron emission tomography study. Telomerase is a ribonucleoprotein (RNP) enzyme essential for telomere maintenance and chromosome stability. We examined the effect of panduratin A on nitric oxide (NO) and prostaglandin E (2) (PGE (2)) production induced by lipopolysaccharide (LPS) in RAW264.7 cells. Gene Ontology and Biological Pathway analyses of differentially expressed genes showed that at all time points, CA1 had higher transcriptional activity for stress/inflammatory response, transition metal transport, ferroxidase, and presynaptic signaling activity, while CA3 had higher GABA-signaling, postsynaptic, and calcium and potassium channel activity.

5 g tetracycline hydrochloride ophthalmic ointment usp

Gossypol acetic acid, given to guinea-pigs at a concentration of 10 mg/kg daily for up to 7 weeks, exerted an inhibitory effect on the secretory activity of the glandular cells of the seminal vesicles. Optically clear acrylic specimens were cycled through saliva, chlorhexidine and different tea and coffee solutions. The intellectual property regimes we have currently in place are heavily under attack.

tetralisal 150 mg efectos secundarios

DNA damage in male gonad cells of Green mussel (Perna viridis) upon exposure to tobacco products. Interpopulational differences in progesterone levels during conception and implantation in humans. The assay consists of a thin sheet of gelatin embedded with a surface layer of small fluorescent marker beads, on which cells can move. Pentraxin 3 (PTX3), a soluble pattern recognition receptor, plays an important role in innate immunity and has been implicated to be a candidate resistance gene against Streptococcus suis 2 infection.

tetralisal capsulas 150 mg precio

To decide whether HIV/AIDS needs a high priority int he Indian context, it is necessary to have similar estimates for other important diseases such as tuberculosis and cancer. Soft tissue sarcomas (STS) are rare tumours arising in mesenchymal tissues, and can occur almost anywhere in the body. We assess their performance based on simulations using pedigrees and haplotypes on tightly linked single nucleotide polymorphisms from real studies.

 Show Hide 
tetracycline h pylori infection 2018-08-09

In addition, gene trees and more sophisticated phylogenetic analyses have recovered microsporidia as the relatives of fungi, rather than as basal eukaryotes. Severe blinding retinal degenerative diseases have been without treatments thuoc servamox 500mg to ml that could improve vision until recently.

tetracycline 10 mg 2019-08-29

Phosphorylation of the adenosine triphosphatase in a deoxycholate-treated plasma membrane fraction from corn roots. Receptor-mediated uptake of beta-glucuronidase into primary astrocytes and C6 glioma cells from rat brain. A study on the genital grepid tablets comparison system injury induced by nickel sulfate in male rats During cardiovascular assessment one can rely on cooperation of multidisciplinary specialists like: other anesthesiologists, cardiologists and surgeons. Some bacterial species take advantage of these processes and recruit host proteinases to their surface in order to counteract the host attack.

tetracycline antibiotics for goats 2017-08-10

A amlodipine 5 mg twice a day cardio global appreciation of gender biases is required for the proper care of short girls. Accordingly, the surface pressure-dependent activation or inactivation of interfacial enzymes is directly related to changes in the thermodynamic activity of interfacial water. These results should also contribute to understanding the role of miR-203 in the development of skin cancer. Their unique structures and relative stereochemistries were established on the basis of spectroscopic and single-crystal diffraction analysis.

tetracycline 250mg information 2013-08-16

Positive mecon insurance melbourne relation between impaired tissue perfusion and high TC and LDL blood levels suggests that lipids may play a role in the pathogenesis of no-reflow phenomenon, possibly by impairment of endothelial function. Association between chronic pancreatitis and pyogenic liver abscess: a nationwide population study. Analysis of the olfactory capacity of healthy children before language acquisition. Induction of heat shock gene expression is mediated by specific heat shock transcription factors (HSFs), but the signaling pathways leading to activation of HSFs are poorly understood. The effect of sucralfate on the intragastric pH four hours after the ingestion of test solutions was also examined.

overuse antibiotics bacterial resistance to tetracycline 2012-12-16

Here, we investigate the effects of the noise filtering by synapses with various levels of realism on integrate-and-fire neuron dynamics. This is in part due to the low number of cases in trigent software ltd india the past, but also to asymptomatic viral activation in nondiseased patients. Superstoichiometric O(0) was created by F2 laser photolysis of the interstitial O2.

what kind of medicine is tetracycline 2014-03-21

Prognostic factors for stage III epithelial ovarian cancer treated with intraperitoneal chemotherapy: a Gynecologic Oncology Group study. The phytohormone gibberellin (GA) controls growth and development in plants. Diagnostic dilation and curettage were performed, with or without diepoxide atorvastatin calcium hysteroscopy, and complete removal of fetal bone fragments was confirmed by transvaginal ultrasonography. Optical detection of membrane dipole potential: avoidance of fluidity and dye-induced effects.

tetracycline antibiotics for goats 2013-10-21

A Framework for Integrating Multiple Biological Networks to Predict MicroRNA-Disease Associations. Following a postsynaptic potential, a synapse recovers from depression over about a second. Berbamine induces caspase-3-dependent apoptosis of leukemia NB4 cells rebetron drug identification via survivin-mediated pathway, suggesting that berbamine may be a novel potential agent against APL with a mechanism distinct from that of all-trans retinoic acid (ATRA) and arsenic trioxide (ATO). Cell fusion: an approach to generating constitutively proliferating human tumor antigen-presenting cells. Glyphosate effects on carbon assimilation, ribulose bisphosphate carboxylase activity, and metabolite levels in sugar beet leaves.

what kind of medicine is tetracycline 2011-07-19

Forty-seven subjects with RAU and an active ulcer completed the Graded Chronic Pain Scale and the Symptom Checklist-90R (SCL-90R). Triaxial system for embolization of type II endoleak after endovascular aneurysm repair. Two major glycan structures are present on Fab (fucosylated digalacto-bianntenary with and without bisect) and three on dydrogesterone vs micronized progesterone doses Fc (fucosylated agalacto-, 1,6 arm monogalacto-, and digalacto-bianntenary). Computerized tomography revealed a large left adrenal tumor and a small right renal tumor.