Rare Diseases Symptoms Automatic Extraction

Hepatoma-derived growth factor: a novel prognostic biomarker in intrahepatic cholangiocarcinoma.

[cholangiocarcinoma]

Hepatoma-derived growth factor (HDGF) is an acidic heparin-binding protein involved in tumor progression and poor prognosis of kinds of cancers. Aimed at investigating the functions of HDGF in intrahepatic cholangiocarcinoma (IHCC), we detected the expression of HDGF by immunohistochemistry in 83 patients. Associations of HDGF with clinicopathologic features, microvascular density (MVD), and overall survival rates were further analyzed by Chi-square method, univariate or multivariate analysis. HDGF functions in IHCC proliferation, invasion, and angiogenesis were detected by MTT, transwell, and tube formation assays, respectively. As a result, we found that HDGF-positive expression rate in IHCC was 51.8 % (43/83) in IHCC. HDGF expression was significantly correlated to MVD (P = 0.031), lymphatic invasion (P = 0.030), distant metastasis (P = 0.002), and TNM stage (P = 0.037). HDGF was further identified as an independent prognostic factor in IHCC with Kaplan-Meier method (P = 0.003) and Cox-regression model (P = 0.008). Moreover, both intracellular and extracellular HDGF were proved to promote the proliferation, invasion, and angiogenesis of IHCC cell lines. In conclusion, HDGF was identified as an independent prognostic biomarker in IHCC. HDGF can promote IHCC cells progression, including proliferation, invasion, and angiogenesis, indicating HDGF could become a new promising and potential drug target of IHCC.

Diseases presenting "growth factor" symptom

  • 22q11.2 deletion syndrome
  • achondroplasia
  • adrenal incidentaloma
  • aniridia
  • cadasil
  • cholangiocarcinoma
  • coats disease
  • dedifferentiated liposarcoma
  • dentin dysplasia
  • dentinogenesis imperfecta
  • dystrophic epidermolysis bullosa
  • esophageal carcinoma
  • esophageal squamous cell carcinoma
  • hodgkin lymphoma, classical
  • holt-oram syndrome
  • inclusion body myositis
  • kallmann syndrome
  • krabbe disease
  • liposarcoma
  • lymphangioleiomyomatosis
  • oculocutaneous albinism
  • oral submucous fibrosis
  • pleomorphic liposarcoma
  • primary effusion lymphoma
  • primary hyperoxaluria type 1
  • severe combined immunodeficiency
  • systemic capillary leak syndrome
  • von hippel-lindau disease
  • wolf-hirschhorn syndrome
  • x-linked adrenoleukodystrophy

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