10 results
Paraproteinemias

Entities That Can Feature A Monoclonal Protein/M Component:
• MM
• WM
• MGUS
• MGCS
• MGRS
• Splenic Marginal Zone
Component: • MM ... Scleromyxedema (CNS+GI ... Amyloidosis (CVS+PNS+GI ... Autoimmunity: • -MM ... Pseudohyponatremia • ↓anion gap
Upper endoscopy revealed a pigmented mass in the duodenal bulb (Panel A) and two additional masses
B) #Clinical #GI ... #Derm #Honc #Melanoma ... EGD #Metastatic #NEJM
Gastrointestinal Complication of Granulomatosis with Polyangiitis - CTA was highly suggestive of bowel ischemia with wall
side) #Clinical #GI ... #Radiology #CT ... #GPA #Gastrointestinal ... #Polyangiitis #NEJM
Melanoma of the Foot - The physical examination revealed a well-defined, fleshy, reddish plaque measuring 2
Breslow depth of 1.1 mm ... Derm #Podiatry #Honc ... Melanoma #Foot #NEJM
Gastric Cancer in Chest Radiograph - A plain radiograph of the chest showed a round, irregular
Clinical #Radiology #GI ... #Honc #CXR #EGD ... GastricCancer #NEJM
Gastric Gyri - Pediatric Ménétrier’s Disease - Computed tomography with contrast material (Panel A shows the
Clinical #Peds #GI ... #Radiology #CT ... RugalHypertrophy #NEJM
Glucagonoma-Associated Rash - The rash involved the arms, genitals, and buttocks and had progressed to the
D) #Clinical #HONC ... Rash #Microscopy #CT ... #NEJM
Reversible Acute Mesenteric Ischemia - A computed tomographic scan showed jejunal dilatation and thinning of the
Clinical #Radiology #GI ... Ischemia #EGD #CT ... #NEJM
Immune Checkpoint Inhibitor-Mediated Colitis
Grade of Disease Severity:
 • G1: Increase < 4 BMs/day over baseline; mild
-4 • Consult GI ... Stool cx, O&P, GPP ... Cross-sectional Imaging (MR/CT
Solitary Cell Plasmacytoma

What?
• Plasma cell neoplasms can present as a single lesion (solitary plasmacytoma)
• In 3%
patients with MM ... Less common - GI ... • 18F-FDG PET/CT ... transformation in MM