Macroscopy

Articles

• fetal limb deformations
  25 November 2003

  See also
  limb malformations

• trichobezoar
  30 November 2007

  Definition: Trichobezoar is a bezoar formed from hair - an extreme form of hairball. Humans who frequently consume hair sometimes require these to be removed. (WP)
  Image
  https://twitter.com/rxmsimages/status/726251869442596864
  See also
  bezoar
  gastric anomalies
  gastric lesions

• sickle cell anemia
  31 May 2003

  Sickle cell anemia lesions in liver, sickle cell hemoglobinopathy, HbS, Sickle cell disease, sickle cell trait
  Definition: Sickle cell anemia is caused by substitution of normal hemoglobin (HbA) by hemoglobin S (HbS). When an individual is homozygous for the mutant gene, all the hemoglobin is of the abnormal, HbS, type, and even with normal saturation of oxygen, the disorder is fully expressed (i.e., sickling deformity of all red cells and hemolytic anemia).
  Sickle cells, also known as (...)

• alveolar proteinosis
  7 March 2005

  pulmonary alveolar proteinosis (PAP), alveolar lipoproteinosis

• malignant rhabdoid tumor
  20 November 2003

  rhabdoid tumor, MRT

• bilateral multicystic kidneys
  3 December 2004

  bilateral diffuse multicystic kidneys

• ureteral duplication
  21 May 2004

  Features
  ureteral malformations

• 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 (...)

• papillary thyroid carcinoma
  15 March 2004

  TPC; PTC; thyroid papillary carcinoma
  Types
  classic PTC / classic papillary thyroid carcinoma
  FV-PTC / follicular variant of papillary thyroid carcinoma
  IFV-PTC / infiltrative FV-PTC
  EFV-PTV / encapsulated FV-PTC
  IEFV-PTC / invasive encapsulated FV-PTC
  NIEFV-PTC / non-invasive encapsulated FV-PTC
  Images
  typical papillary thyroid carcinoma
  https://twitter.com/nisspath/status/695415489837674496
  FNA of papillary thyroid carcinoma (...)

• ovarian serous cystadenoma
  2 November 2004

  Synopsis
  benign ovarian cystic tumors
  75% unilateral / 25% bilateral
  smooth glistening cyst wall
  papillary tumors have papillary projections on outer surface or protruding into cystic cavity
  single layer of tall, columnar, ciliated cells resembling normal tubal epithelium;
  stroma contains spindly fibroblasts;
  no atypia
  no architectural complexity
  no invasion
  See also
  ovarian cysts ovariam cystadenomas
  ovarian (...)

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