PMC10312345_01
Dermatological examination showing: (A) A solitary lesion with an irregular shape on the waist (B) 3.5x3 x 0.1 cm of erythematous and hyperpigmented plaques.
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A physical examination revealed that the patient with body mass index 28 kg/m2 and had a solitary, irregularly shaped erythematous measuring 3.5 x 3 x 0.1 cm (Figure 1A) that was well defined, partially raised, dry, and located on the waist with hyperpigmented plaques (Figure 1B).
Dermoscopic examination showing pseudopods (black arrow), a blue-grey ovoid nest (red arrow), haemorrhagic ulcerations (yellow arrow), and a deeply pigmented border (blue arrow).
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Dermoscopic examination (Figure 2) showed pseudopods (black arrow), a blue-grey ovoid nest (red arrow), hemorrhagic ulcerations (yellow arrow), and deeply pigmented bordered (blue arrow) indicative of superficial BCC.
Histopathological examination showing that the tumor cells formed a palisading structure (red circle) (Hematoxylin-eosin stain, 100x magnification).
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Histopathological examination revealed stratified squamous epithelium, tumor mass at the basal layer (Figure 3) which consisted of round, oval, hyperplastic, condensed, and clustered cells with the tumor cells formed a palisading structure on the edges (red circle).