PMC7784403_01
Gross photograph of a congenital giant nevus.
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F1
Hospital due to the presence of a giant congenital nevus encompassing the lower abdomen, right groin, buttocks, penis, left groin, buttocks, thighs, and below the knee with several satellite lesions (Figure 1). He was born at full term, and the pregnancy was uneventful.
Preoperative photograph of the nodular lesion in the penis.
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F2
Six months later, the patient was again brought to the hospital with a nodule measuring 1 cm in diameter bulging in the penis; an excisional biopsy was planned to rule out malignancy (Figure 2).
Microscopic pathology of a surgical specimen at 40 x magnification.
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F3
A pathological examination was performed on the resected lesion (Figures 3, 4).
Microscopic pathology of a surgical specimen at 400 x magnification.
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F4
A pathological examination was performed on the resected lesion (Figures 3, 4).