Histopathological features of subcutaneous and cutaneous mast cell tumors in dogs

Table 5 Lymph node classification of mast cell tumors in dogs

Metastasis (P = 0.1097)	scMCTs		cMCTs		Total
	N	%	N	%	N	%
	23	100	39	100	62	100
HN1	2	8.7	1	2,6	3	4.8
HN2	1	4.3	1	2,6	2	3.2
HN3	3	13.0	4	10,3	7	11.3
Yes, but unspecified	10	43.5	13	33,3	23	37.1
Absent	7	30.4	20	51,3	27	43.5

Lymph node classification of canine subcutaneous mast cell tumors (scMCTs), cutaneous mast cell tumors (cMCTs) and of the total group of mast cell tumors, displayed in absolute number (N) and relative percentage (%), including classification according to Weishaar [15] when this was mentioned in the histopathology report. No significant differences were observed between scMCTs and cMCTs regarding metastasis (P = 0.1097)

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