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Table 2
Clinicopathological features of Kaposi sarcoma cases showing bullous morphology (n = 4)
Clinicopathological features			Cases
Clinicopathological features			1.	2.	3.	4.
	Age		72	68	70	57
Clinical features	Sex		M	M	F	M
	Location		Hand	Leg	Food	Neck
	Histological stage		Nodular	Nodular	Nodular	Nodular
	Histological component		UKS	LLKS	UKS	UKS
		Hyperkeratosis	2+	2+	3+	1+
	Epidermis	Papillomatosis	0	0	1+	0
		Atrophy	0	0	0	0
Histological features		Pigmentation	1+	1+	0	0
		Ulceration	2+	1+	0	0
		Bull	IE	IE	IE	SE
		Edema	3+	3+	3+	3+
	Dermis	Fibrosis	0	0	0	0
		Inflammation	3+	2+	2+	1+
		Lymphangiectasia	3+	3+	3+	2+

KS: Kaposi sarcoma, UKS: Usual KS, LLKS: Lymphangiom-like KS, PGLKS: Pyogenic granuloma-like KS, IE: Intraepidermal, SE: Subepidermal, F: Female, M: Male.

Kandemir et al. Diagnostic Pathology 2012 7:101 doi:10.1186/1746-1596-7-101

Table 2