Angiosarcoma

Markers of angiosarcoma
 Factor VIII related Ag
 UEA-1
 CD31(most sensitive and specific)
 CD34
❄Osmolarity of plasma: 290 mosm/l
❄Osmolarity of WHO ORS: 311 mosm/l
❄Osmolarity of low osmolar ORS: 245 mosm/l
❄Osmolarity of Resomal: 300 mosm/l
D/D os short 4th & 5th metacarpal
〰 Post traumatic
〰 Ischemic ds like sickle cell anemia
〰 Pseudohypoparathyroidism
〰 Pseudopseudohypoparathyroidism
〰 Turners syndrome
Austrian syndrome

Pneumonia➕endocarditis➕meningitis

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