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Table 1 Clinicopathological features of Kaposi sarcoma cases showing vesicular morphology (n = 21)

From: Histopathological analysis of vesicular and bullous lesions in Kaposi sarcoma

   n %
  Age, mean ( min.- max.) 72.5 (35–84)
Clinical features Sex Female 6 29
   Male 15 71
   Head&Neck 0 0
  Location Trunk 4 19
   Extremities 17 81
  Histological sub-type UKS 16 76
   LKS 4 19
   PGLKS 1 5
  Histological stage Patch 0 0
   Plaque 0 0
   Nodular 21 100
   Hyperkeratosis 21 100
Histological features   Papillomatosis 2 10
   Atrophy 0 0
  Epidermis Pigmentation 1 5
   Ulceration 5 24
   Vesicle IE 17 84
    SE 4 16
   Edema 21 100
  Dermis Fibrosis 0 0
   Inflammation 18 86
   Lymphangiectasia 21 100
  1. KS: Kaposi sarcoma, UKS: Usual KS, LKS: Lymphangiectatic KS, PGLKS: Pyogenic granuloma-like KS, IE: Intraepidermal, SE: Subepidermal.