Table 5.

Distribution of Incisional Biopsy Diagnoses According to Diagnostic Uncertainty

Covariate: Pathology Diagnosis	Full Sample (n = 229)	Single Definitive Diagnosis (n = 191)	Favored Diagnosis (n = 38)	P-Value*
Ductal Papilloma	3 (1%)	3 (2%)	0 (0%)	1
Cystadenoma	16 (7%)	12 (6%)	4 (11%)	0.31
Canalicular Adenoma	16 (7%)	13 (7%)	3 (8%)	0.73
Sialadenoma Papilliferum	6 (3%)	6 (3%)	0 (0%)	0.59
Pleomorphic Adenoma / Myoepithelioma	99 (43%)	86 (45%)	13 (34%)	0.28
Basal Cell Adenoma	2 (1%)	0 (0%)	2 (5%)	0.027
Oncocytoma	1 (0%)	1 (1%)	0 (0%)	1
Mucoepidermoid Carcinoma	42 (18%)	40 (21%)	2 (5%)	0.021
Polymorphous Adenocarcinoma	20 (9%)	15 (8%)	5 (13%)	0.34
Adenoid Cystic Carcinoma	9 (4%)	6 (3%)	3 (8%)	0.17
Acinic Cell Carcinoma	3 (1%)	1 (1%)	2 (5%)	0.072
Secretory Carcinoma	2 (1%)	2 (1%)	0 (0%)	1
Clear Cell Carcinoma	3 (1%)	1 (1%)	2 (5%)	0.072
Epithelial Myoepithelial Carcinoma	1 (0%)	1 (1%)	0 (0%)	1
Myoepithelial Carcinoma	1 (0%)	0 (0%)	1 (3%)	0.17
Intraductal Carcinoma of Salivary Gland	1 (0%)	0 (0%)	1 (3%)	0.17
Adenocarcinoma NOS	3 (1%)	3 (2%)	0 (0%)	1
Carcinosarcoma	1 (0%)	1 (1%)	0 (0%)	1

*Fisher Exact Test