Key Associations 2 Flashcards
Cardiac primary tumor (kids)?
Rhabdomyoma, often seen in tuberous sclerosis
Cardiac manifestation of lupus?
Libman-Sacks endocarditis (nonbacterial, affecting both sides of mitral valve)
Cardiac tumor (adults)?
Metastasis, primary myxoma (4:1 left to right atrium; “ball and valve”)
Cerebellar tonsillar herniation?
Chiari malformation (often presents with progressive hydrocephalus or syringomyelia)
Chronic arrythmia?
Atrial fibrillation (assoc with high risk of emboli)
Chronic atrophic gastritis (autoimmune)?
Predisposition to gastric carcinoma (can also cause pernicious anemia)
Clear cell adenocarcinoma of the vagina?
DES exposure in utero
Compression fracture?
Osteoporosis (type I: postmenopausla; type II: elderly man or woman)
Congenital adrenal hyperplasia, hypotension?
21-hydroxylase deficiency
Congenital cardiac anomaly?
VSD
Congenital conjugated hyperbilirubinemia (black liver)?
Dubin-Johnson syndrome (inability of hepatocytes to secrete conjugated bilirubin into bile)
Constrictive pericarditis?
TB (developing world); SLE (developed world)
Coronary artery involved in thrombosis?
LAD > RCA > LCA
Cretinism?
Iodine deficit/hypothyroidism
Cushing’s syndrome?
Iatrogenic Cushing’s (from corticosteroid therapy); adrenocortical adenoma (secretes excess cortisol); ACTH-secreting pituitary adenoma; paraneoplastic Cushing’s (due to ACTH secretion by tumors)