Macroscopy

Articles

• pancreatic solid pseudopapillary tumor
  12 November 2003

  PSPPT; solid-pseudopapillary tumor of the pancreas, Frantz tumor, Frantz’s tumor; solid pseudopapillary tumor of the pancreas; ICD-O codes Solid pseudopapillary neoplasm 8452/1, Solid pseudopapillary carcinoma 8452/3; pancreatic solid pseudopapillary tumor; pancreatic solid and pseudopapillary tumor; Solid-pseudopapillary neoplasm of the pancreas PathConsult
  Definition: Solid pseudopapillary neoplasms of the pancreas are rare pancreatic tumors with mostly benign behavior, affecting (...)

• renal cortical cysts
  19 February 2004

  Types
  peripheral cortical cysts
  cortical tubules cysts
  Etiology
  simple renal cortical cysts (retention cysts)
  obstructive cortical cysts fetal obstructive kidney
  glomerulocystic kidney disease
  chromosomal diseases trisomy 13 trisomy 18 trisomy 21
  metabolic diseases xanthinuria type 2 (MIM.603592) (#14627688#) multiple acyl-CoA dehydrogenation deficiency (MADD) Pearson syndrome
  See also
  Cysts renal cysts renal diffuse cysts renal cortical cysts renal (...)

• biliary tracts
  12 March 2004

  biliary tree
  Components
  biliary canaliculi
  biliary neoductules (biliary ductules)
  biliary tracts intrahepatic biliary tracts extrahepatic biliary tract
  gallbladder
  Pathology
  biliary tract anomalies
  cholestasis biliary plugs
  biliary tract atresia extrahepatic biliary tract atresia
  biliary tract stenosis
  intrahepatic biliary dysgenesis
  biliary tumors
  See also
  biliary secretion
  biliary acid
  peribiliary glands
  References
  Sung JY, Costerton JW, Shaffer EA. (...)

• hypertelorism
  9 November 2004

  Abnormal increase in the interorbital distance due to overdevelopment of the lesser wings of the sphenoid.
  Etiology (exemples)
  craniosynostoses Pfeiffer syndrome
  fetal immotility sequence (Pena-Shokeir syndrome)
  otopalatodigital syndrome type 2
  chromosomal diseases Wolf-Hirschhorn syndrome (4p- syndrome) (del(4p)) trisomy 22
  See also
  telecanthus
  hypotelorism

• transverse palmar crease
  12 November 2004

  single transverse palmar crease

• neonatal necrotizing enterocolitis
  6 April 2004

  NNEC, necrotizing enterocolitis of the neonate

• placenta
  12 May 2004

  WKP PO
  Placental mammals, such as humans, have a chorioallantoic placenta that forms from the chorion and allantois.
  Cçmponents
  chorion chorionic plate chorionic villi
  Pathology : placental pathology
  placental macroscopical anomalies
  placental anomalies
  placental lesional syndromes
  placental diseases
  placental tumors
  Videos
  Histology of the placenta (by Washington Deceit) http://www.youtube.com/v/PDo3KC_FFDY
  See also
  placental pathology
  Open references (...)

• anencephaly
  21 May 2004

  Definition: Anencephaly is a designation for congenital absence of the cranial vault with cerebral hemispheres completely missing or decreased to small masses attached to the base of the skull. In anencephaly, the absence of the brain and calvaria can be total or partial. Anencephaly is one of the neural tube defects (NTDs).
  The etiology is unknown. Whether the bony tissue or soft brain tissue is a primary factor is also unknown.
  Synopsis
  congenital absence of the cranial vault (...)

• ascending thoracic aorta
  18 October 2007

  See also
  aorta thoracic aorta

• rhabdomyosarcomas
  25 November 2003

  Definition: Rhabdomyosarcoma (RMS) is the most common soft-tissue sarcoma of childhood. Rhabdomyosarcoma is a soft tissue tumor of striated muscle origin. It is observed mainly in children and adolescents.
  Images
  Alveolar rhabdomyosarcoma. PCR: pos PAX3-FOXO1 (worse prognosis c/w PAX7). Scattered MNGC rhabdomyoblasts.
  https://twitter.com/histiocytosisX/status/699599913013923840
  ARMS : focal desmin w/ diffuse myogenin in A-RMS (PCR + PAX3-FOXO1) (...)

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