Rare Diseases Symptoms Automatic Extraction

Hamartomatous polyposis syndromes: a review.

[proteus syndrome]

Hamartomatous Polyposis Syndromes (HPS) are genetic syndromes, which include Peutz-Jeghers syndrome, Juvenile polyposis syndrome, PTEN hamartoma tumour syndrome (Cowden Syndrom, Bannayan-Riley-Ruvalcaba and Proteus Syndrome) as well as hereditary mixed polyposis syndrome. Other syndromes such as Gorlin Syndrome and multiple endocrine neoplasia syndrome 2B are sometimes referred to as HPS. HPS is characterized by the development of hamartomatous polyps in the gastrointestinal tract as well as several extra-intestinal findings such as dermatological and dysmorphic features or extra-intestinal cancer. The syndromes are rare and inherited in an autosomal dominant manner.The diagnosis of HPS has traditionally been based on clinical criteria, but can sometimes be difficult as the severity of symptoms range considerably from only a few symptoms to very severe cases - even within the same family. De novo cases are also frequent. However, because of the discovery of several associated germline-mutations as well as the rapid development in genetics it is now possible to use genetic testing more often in the diagnostic process. Management of the syndromes is different for each syndrome as extra-intestinal symptoms and types of cancers differs.Clinical awareness and early diagnosis of HPS is important, as affected patients and at-risk family members should be offered genetic counselling and surveillance. Surveillance in children with HPS might prevent or detect intestinal or extra-intestinal complications, whereas in adulthood surveillance is recommended due to an increased risk of cancer e.g. intestinal cancer or breast cancer.

Diseases presenting "breast cancer" symptom

  • acute rheumatic fever
  • aromatase deficiency
  • carcinoma of the gallbladder
  • child syndrome
  • cowden syndrome
  • cutaneous mastocytosis
  • dedifferentiated liposarcoma
  • esophageal squamous cell carcinoma
  • junctional epidermolysis bullosa
  • kindler syndrome
  • liposarcoma
  • lymphangioleiomyomatosis
  • oral submucous fibrosis
  • proteus syndrome
  • severe combined immunodeficiency
  • systemic capillary leak syndrome
  • von hippel-lindau disease
  • waldenström macroglobulinemia
  • werner syndrome
  • wiskott-aldrich syndrome

This symptom has already been validated