ulceration

Erythematous Nodules – Friday Pop Quiz 3/11/2022
151061510615106 A pool worker develops these painful erythematous nodules with ulceration on his fingers and then his arms. Which of the following is the most appropriate treatment? A. Penicillin B. Ceftriaxone C. Minocycline D. Trimethoprim-sulfamethoxasole E. Cephalexin To find out the correct answer and read the explanation, click here.    Brought to you by our brand partner Derm …
Leg Ulceration – Friday Pop Quiz 10/30
116361163611636IgA monoclonal gammopathy This 48 year old woman tells you these lesions began as "acne bumps" on her legs. A biopsy reveals ulceration and a mixed inflammatory infiltrate, including neutrophils. A tissue culture for infectious organisms is negative. What is the most likely underlying systemic condition in this patient? A. Celiac disease B. Ovarian cancer C. Chronic pancreatitis D. IgA monoclonal gammopathy …
IgA monoclonal gammopathy