This is the Anatomic Pathology Case of the Month for November, 1995.
Contributed by Valerie Holst, M.D. and Sam Yousem, M.D.
Published on line in November 1995
The patient is a 55 year old female who complains of spontaneously occurring hemoptysis for the last two months. Her past medical history is significant for a benign left breast mass in 1990. She now presents with a right lung mass.