8 results
Plasmacytomas and Plasma-Cell Leukemia - Physical examination revealed multiple exophytic subcutaneous lesions involving the arms and
arm) and chest wall ... peripheral-blood smear ... Wright–Giemsa stain) #Clinical ... #HONC #Derm #Plasmacytomas ... #NEJM
Urinary Tract Tuberculosis - Contrast-enhanced computed tomography (CT) of the abdomen showed mild dilatation of the
ipsilateral ureteral wall ... bacilli (Panel D) #Clinical ... #Radiology #Pathology ... Tuberculosis #Pyuria #Smear ... AcidFastBacilli #Microscopy #NEJM
B-Cell Acute Lymphoblastic Leukemia/Lymphoblastic Lymphoma
Clinical
 - Primarily a disease of childhood, 75% <6 yo
 - Increased
Lymphoblastic Lymphoma Clinical ... disease with limited BM ... lauraebrown #BCell #ALL ... Leukemia #Lymphoma #hemepath ... #pathology #prognosis
Guide to systemic mastocytosis

Criteria for diagnosis: at least 1 major and 1 minor or 3 minor
aggregates) in BM ... Minor: • >25% of all ... #mastocytosis #hemepath ... #pathology #algorithm ... #diagnosis #clinical
T-LGL leukemia - T-CeIl Large Granular Lymphocytic Leukemia
Clinical
 - Persistent (>6mo) lymphocytosis (2-20k) with proven clonality
Lymphocytic Leukemia Clinical ... presentation (PB, BM ... Same morphologic/clinical ... Lymphocytic #Leukemia #hemepath ... #pathology #diagnosis
Anaplastic large cell lymphoma, ALK+
Clinical
 • First 3 decades of life, M>F
 • Often nodal +
cell lymphoma, ALK ... + Clinical • ... lungs, liver) • BM ... lymphoma #ALKPos #hemepath ... #pathology
Perirenal Extramedullary Hematopoiesis - Magnetic resonance imaging of the abdomen, performed without the administration of contrast
hemosiderin deposition, all ... hematopoiesis #cilnical ... #Radiology #Pathology ... #Honc #MRI #PerirenalExtramedullaryHematopoiesis ... ExtramedullaryHematopoiesis #Microscopy #NEJM
Glucagonoma-Associated Rash - The rash involved the arms, genitals, and buttocks and had progressed to the
resolve (Panel D) #Clinical ... #HONC #Derm #Pathology ... #Radiology #Glucagonoma ... Microscopy #CT #NEJM