the last option is likely to be true which I do not remember.. Multiple intra-ductal papillomatosis shows malignant potential

 the last option is likely to be true which I do not remember. (the pancreatic tumors doesn’t cause pleural effusion):
31 Breast ultrasound.
a) U/S is investigation of choice in breast implant rupture.
b) U/S investigation of choice in patients age 50.
c) Surest sign of malignant axillary lymph nodes is loss of hilar fat.
d) Multiple intra-ductal papillomatosis shows malignant potential (true).
- e) intra-mammory lymph nodes needs serial follow up evaluaitons (false).