Friday Pop Quiz 4/4/2025
A patient presents with the lesion on the abdomen. The biopsy proves to be malignant melanoma with a breslow depth of 1.3mm. What is the tumor stage of this lesion?
A. T1a
B. T1b
C. T2a
D. T2b
E. T3a
To find out the correct answer and read the explanation, click here.
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A patient presents with the lesion on the abdomen. The biopsy proves to be malignant melanoma with a breslow depth of 1.3mm. What is the tumor stage of this lesion?
A. T1a
B. T1b
C. T2a
D. T2b
E. T3a
To find out the correct answer and read the explanation, click here.
Brought to you by our brand partner
… 
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 … 
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 … 
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 … 