<prompt> False about ca breast is:-Most common route of spread is hematogenousMost common area involved is Upper inner quadrantMost common site of metastasis is BoneMost common cause of death is malignant pleural effusion  <response>: Site of Breast Cancer- Breast cancer is more common in left breast compared to right breast.- MC Site - Upper outer quadrant due to maximum amount of breast tissue at this quadrant- LC Site - Lower inner quadrant MC route of spread in CA Breast - Hematogenous- MC site of metastasis - Bones Lumber veebra Femur thoracic veebra- Both Osteolytic osteoblastic secondaries- MC secondaries - Osteolytic Osteoblastic- MC primary for both osteolytic osteogenic secondaries in females - CA breast- MC cause of death - Malignant pleural effusion 