Table 4.

Relationship between mastectomy specimen volume subgroups and different breast volume measurement methods.

Specimen volume (mL)	n	Mammography	Anthropometric	GRD	Archimedes	Casting
		0.871	0.872	0.815	0.968	0.881
0–300	6	0.987–0.047	0.986–0.140	0.979–0.083	0.997–0.054	0.989–0.034
		0.912	0.687	0.916	0.937	0.862
301–500	6	0.984–0.620	0.938–0.005	0.985–0.634	0.992–0.007	0.981–0.370
		0.941	0.047	0.457	0.856	0.513
501–700	9	0.986–0.772	0.633–0.803	0.832–0.116	0.978–0.008	0.875–0.104
		0.890	0.688	0.351	0.757	0.342
701–1000	5	0.988–0.225	0.963–0.455	0.874–0.139	0.974–0.006	0.870–0.129
		0.985	0.892	0.113	0.867	0.554
>1000	4	0.999–0.782	0.992–0.280	0.878–0.490	0.991–0.034	0.956–0.051

Abbreviations: GRD, Grossman-Roudner device; n, number of patients.