128 results
A necrotic ulceration was observed on the right side of the tongue. Cervicofacial computed tomography, performed
complication of giant-cell ... arteritis #clinical #photo ... Arteritis #tongue #NEJM
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
Rapidly rising blast cells ... : Granulocytic cells ... Intracellular Urate ... organs When Cancer Cells ... Hematology #Oncology #Diagnosis
Causes of Ovarian Mass - Differential Diagnosis Algorithm
Hyperplastic:
 • Polycystic ovary
 • Endometrioid cyst
Functional:
 • Follicular
- Differential Diagnosis ... cystadenoma Germ Cell ... • Granulosa cell ... metastasis) • Breast ... #Differential #Diagnosis
Non-cirrhotic Hyperammonemia - Differential Diagnosis Framework

Hematologic & Vascular:
 • Multiple myeloma & Acute leukemia (plasma cells
- Differential Diagnosis ... leukemia (plasma cells ... Infections: • Urease-producing ... retention Unmasked Urea ... #Differential #Diagnosis
Fournier’s Gangrene - Physical examination was notable for necrotic-appearing tissue in the scrotum and perineum, with
perineum, with areas ... Clinical #Surgery #CT ... #Subcutaneous #NEJM
Tumor markers in clinical practice
Colorectal - CEA
Hepatocellular - AFP
Pancreatic - CA 19-9
Ovarian - CA 125
Breast -
Ovarian - CA 125 Breast ... Prostate - PSA Germ cell ... Lung (non-small cell ... SCC Lung (small cell ... markers #laboratory #diagnosis
Decompression Sickness - The physical examination revealed diffuse violaceous skin mottling over his trunk and arms
and vomiting as well ... #Pneumatosis #CT ... #NEJM
Causes of Solid or Cystic Renal Mass - Differential Diagnosis Algorithm
Solid Renal Mass:
 • Benign <3
- Differential Diagnosis ... Presence of fat on CT ... on ultrasound, Well-demarcated ... on ultrasound/CT ... #Differential #Diagnosis
Summary table of common benign breast diseases and how to manage them. 
Fibroadenoma:
 • Most common
common benign breast ... calcification of fat cells ... tumour of fat cells ... soft, non-tender, well-circumscribed ... #differential #diagnosis
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
the mastoid air cells ... ) Stage 4: Cell ... into contiguous areas ... postauricular crease ... signs #symptoms #diagnosis