<prompt> The most important prognostic factor in carcinoma breast is:Size of tumourSkin involvementInvolvement of musclesAxillary gland involvement  <response>: Ans: d Axillary gland involvementRef: Patho Robbins, 7th ed, p. 1146 6th ed, p. 115, Schwartz surgery, 7th ed, p. 558, Bailey Love, 24th ed, p. 839 23rd ed, p. 765 