Table 4.

BCs with mixed-appearing histology.

	Noncohesive tumor cells	Tubules	References
Tubulolobular BC	E-cad. pos	E-cad. pos	Wheeler et al. [38], Esposito et al. [41], Kuroda et al. [40]
Mixed ductal–lobular BC (sensu stricto)	E-cad. neg	E-cad. pos	Qureshi et al. [39], McCart-Reed et al. [42]
ILBC with tubular elements	E-cad. neg	E-cad. neg and P-cad. pos	Present study