case_images: PMC9547030_01
case_images: (A, B) clinical picture showing hyperpigmented papules and plaques over face, neck, upper chest and axilla
case_images: PAMJ-42-208-g001.jpg
case_images: PMC9547030_01_PAMJ-42-208-g001.jpg
case_images: F1
case_images: Clinical findings: multiple coalesced hyperpigmented papules and plaques were present over face, neck, upper chest, axillae and groin (Figure 1 (A, B), Figure 2).
case_images: clinical picture showing hyperpigmented papules and plaques over groin and onychoscopy showing longitudinal striations and 'V' nicking of the right index finger nail (non-polarized mode, magnification 20X)
case_images: PAMJ-42-208-g002.jpg
case_images: PMC9547030_01_PAMJ-42-208-g002.jpg
case_images: F2
case_images: Clinical findings: multiple coalesced hyperpigmented papules and plaques were present over face, neck, upper chest, axillae and groin (Figure 1 (A, B), Figure 2). Onychoscopy with the same dermoscope was done which showed longitudinal striations and 'V' nicking of the right index finger nail distally (Figure 2).
case_images: dermoscopic picture showing, (A) irregular linear parallel furrows with cracked riverbed-like appearance (polarized mode, magnification 20X); and (B) yellowish brownish areas with a white halo (blue arrow) and riverbed- like appearance (red arrows) (polarized mode, magnification 20X)
case_images: PAMJ-42-208-g003.jpg
case_images: PMC9547030_01_PAMJ-42-208-g003.jpg
case_images: F3
case_images: Findings seen were irregular-linear parallel furrows with cracked riverbed-like appearance (Figure 3 A and red arrows in Figure 3 B) and yellowish brownish areas with a white halo (blue arrows in Figure 3 B).
case_images: histopathological picture showing, (A) suprabasal cleft (scanner view, 10X); and (B) corps ronds (high power view, 40X)
case_images: PAMJ-42-208-g004.jpg
case_images: PMC9547030_01_PAMJ-42-208-g004.jpg
case_images: F4
case_images: Histopathological examination was done from the punch biopsy taken from the lesion on the back which showed, suprabasal split (Figure 4 A), dyskeratotic keratinocytes- corps ronds in the malphigian layers of the epidermis (Figure 4 B) and grains (Figure 5).
case_images: histopathological picture showing grains (high power view, 40X)
case_images: PAMJ-42-208-g005.jpg
case_images: PMC9547030_01_PAMJ-42-208-g005.jpg
case_images: F5
case_images: Histopathological examination was done from the punch biopsy taken from the lesion on the back which showed, suprabasal split (Figure 4 A), dyskeratotic keratinocytes- corps ronds in the malphigian layers of the epidermis (Figure 4 B) and grains (Figure 5).