A 47-year-old man presented with an enlarged cervical lymph node which was excised.
This 60-year-old woman presented with a low-grade fever and cough. Chest x-ray showed a
patchy infiltrate. She died with organizing diffuse alveolar damage. The section is from the right
This 36-year-old man presented with an enlarged right upper quadrant mass.
A 37-year-old woman had a retroperitoneal mass and mild hypertension. The mass was
excised and reported to be keratin and chromogranin negative. The tumor was large (10 x 8 x 6 cm) and
was located in the region of the bifurcation of the aorta. Cut section was hemorrhagic with some firm,
A 60-year-old man presented with high fever and diarrhea. Chest x-ray showed areas of
consolidation. He had an open lung biopsy.
This 52-year old woman presented with an enlarging breast mass. Needle biopsy revealed an
invasive ductal carcinoma and Her2/neu immunostaining was interpreted as 2+ positive. The patient was
treated with neoadjuvant chemotherapy followed by mastectomy and axillary lymph node dissection 3 months
This 35-year old woman underwent a frontal lobe biopsy for an enhancing intraparenchymal
neoplasm. She was treated with radiation therapy and did well until 14 years later when imaging
abnormalities were once again noted.
This 7-day old girl presented with a large soft tissue neck mass.
This 11-year old girl presented with a large pelvic mass adjacent to the urinary bladder.
Multiple lung nodules were seen on imaging studies.
This 31-year old woman presented with multiple intraperitoneal and pelvic masses that were
resected and recurred several times over the next 2 years.