Expression of Tumour-Associated MUC1 Is a Poor Prognostic Marker in Breast Cancer in Kumasi, Ghana

Table 2

Descriptive statistics of TMA cases.

Age distribution	Mean/years	Standard deviation/years
	49.34	13.739
Histological diagnoses	Type	Frequency (percentage)
	Invasive carcinoma NST	166 (83.0)
	Ductal carcinoma in situ	9 (4.5)
	Metaplastic carcinoma	6 (3.0)
	Invasive lobular carcinoma	5 (2.5)
	Mucinous carcinoma	5 (2.5)
	Invasive papillary carcinoma	2 (1.0)
	Medullary carcinoma	2 (1.0)
	Others	5 (2.5)
Histological grade	Grade I	14 (9.4)
	Grade II	52 (34.9)
	Grade III	83 (55.7)
Lymphovascular invasion	Positive	32 (49.2)
	Negative	33 (50.8)