Rare Diseases Symptoms Automatic Extraction

Up-regulation of miR-335 predicts a favorable prognosis in esophageal squamous cell carcinoma.

[esophageal squamous cell carcinoma]

MicroRNAs (miRNAs) are noncoding RNAs that regulate multiple cellular processes during cancer progression. MiR-335 has recently been identified to be involved in tumorigenesis of several cancers such as ovarian cancer and gastric cancer. However, the regulation of miR-335 in esophageal squamous cell carcinoma (ESCC) has not been reported yet.Expression of miR-335 in tumor and their normal matched tissues was determined by quantitative real-time PCR in 67 ESCC patients and its association with overall survival of patients was analyzed by statistical analysis.The expression level of miR-335 was reduced in malignant tissue samples in comparison to normal matched tissue (P < 0.05). It was also proved that miR-335 expression was associated with ESCC histological grade, lymph node metastasis, tumor stage and clinical stage (P < 0.05). In addition, the Kaplan-Meier survival curves revealed that low miR-335 expression was associated with poor prognosis in ESCC patients. Multivariate analysis showed that miR-335 expression was an independent prognostic marker of overall survival of ESCC patients.The study proves for the first time that miR-335 is down regulated in a majority of ESCC patients. Our results indicate that miR-335 expression is an independent prognostic factor for patients with esophageal cancer, which might be a potential valuable biomarker for ESCC.

Diseases presenting "first time" symptom

  • achondroplasia
  • acute rheumatic fever
  • adrenal incidentaloma
  • adrenomyeloneuropathy
  • alpha-thalassemia
  • aniridia
  • aromatase deficiency
  • canavan disease
  • carcinoma of the gallbladder
  • cholangiocarcinoma
  • classical phenylketonuria
  • congenital adrenal hyperplasia
  • congenital toxoplasmosis
  • cowden syndrome
  • cushing syndrome
  • cutaneous mastocytosis
  • dedifferentiated liposarcoma
  • dentin dysplasia
  • dentinogenesis imperfecta
  • dracunculiasis
  • dystrophic epidermolysis bullosa
  • epidermolysis bullosa simplex
  • erdheim-chester disease
  • erythropoietic protoporphyria
  • esophageal adenocarcinoma
  • esophageal carcinoma
  • esophageal squamous cell carcinoma
  • fabry disease
  • familial mediterranean fever
  • gm1 gangliosidosis
  • harlequin ichthyosis
  • heparin-induced thrombocytopenia
  • hirschsprung disease
  • hodgkin lymphoma, classical
  • holt-oram syndrome
  • hydrocephalus with stenosis of the aqueduct of sylvius
  • junctional epidermolysis bullosa
  • kabuki syndrome
  • kallmann syndrome
  • liposarcoma
  • locked-in syndrome
  • lymphangioleiomyomatosis
  • malignant atrophic papulosis
  • megacystis-microcolon-intestinal hypoperistalsis syndrome
  • monosomy 21
  • neuralgic amyotrophy
  • oculocutaneous albinism
  • oligodontia
  • omenn syndrome
  • oral submucous fibrosis
  • papillon-lefèvre syndrome
  • pendred syndrome
  • phenylketonuria
  • primary effusion lymphoma
  • primary hyperoxaluria type 1
  • severe combined immunodeficiency
  • sneddon syndrome
  • triple a syndrome
  • trochlear dysplasia
  • von hippel-lindau disease
  • waldenström macroglobulinemia
  • well-differentiated liposarcoma
  • werner syndrome
  • wiskott-aldrich syndrome
  • wolf-hirschhorn syndrome
  • x-linked adrenoleukodystrophy
  • zellweger syndrome

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