#ImageQuiz
Image Quiz!

A pancreas transplant recipient underwent an allograft biopsy. A representative image of the biopsy core stained with antibodies to CD3 is shown below. Based on this image alone, what is your diagnosis?

(See thread)

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February 7, 2025 at 7:25 PM
Image Quiz, continued:

A. Atopic dermatitis
B. Dermatitis herpetiformis
C. Early guttate psoriasis
D. Erythema multiforme

Answer linked in the comments.

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April 29, 2025 at 6:18 PM
Image Quiz, continued:

A. Atopic dermatitis
B. Dermatitis herpetiformis
C. Early guttate psoriasis
D. Erythema multiforme

Answer linked in the comments.

#Pathology #ImageQuiz #PathologyOutlines #Diagnosis
April 29, 2025 at 6:29 PM
A 40 year old man with a social history significant for cigarette smoking presents with umbilicated, red papules of the palate. What is the most likely diagnosis based on this photomicrograph?

(Continued in thread)

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June 10, 2025 at 5:27 PM
Image Quiz! A nonpregnant, nonlactating woman underwent a core needle biopsy of the breast for calcifications identified on screening mammography. Which of the following features is typically associated with the pictured lesion?

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March 4, 2025 at 6:23 PM
(Image Quiz, Continued)

A. Fibroma
B. Neurofibroma
C. Neuroma
D. Perineurioma
E. Schwannoma

Answer linked in the comments.

#Pathology #ImageQuiz #PathologyOutlines #Diagnosis
January 7, 2025 at 5:24 PM
Image Quiz!

Which staining pattern of p53 in HPV independent squamous cell carcinoma of the vulva is displayed in the picture below?

A. Basal mutation type
B. Diffuse mutation type
C. Membranous
D. Null-like
E. Wild type

Answer linked in the comments.

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February 20, 2025 at 5:21 PM
(Image Quiz, continued)

A. Lupus nephritis
B. Membranous glomerulonephritis
C. Minimal change disease
D. Postinfectious glomerulonephritis
E. Renal amyloidosis

Answer linked in the comments.

#Pathology #ImageQuiz #PathologyOutlines #Diagnosis
May 13, 2025 at 5:21 PM