SLIDE SET 1/2564

54-year-old female
Presented with abdominal discomfort. Appendectomy and peritoneal biopsy were performed.

17-year-old female
Multiple polyps along upper and lower GI tract. Polypectomy of a sigmoid polyp was performed.

45-year-old male
Presented with a testicular mass for years.

42-year-old female
Presented with a left thyroid mass.

56-year-old male
Clinical tracheal stenosis. Direct laryngoscopy revealed a mass at left nasopharynx.

47-year-old male
A lumbosacral retroperitoneal mass

33-year-old female
A mass on left pinna

31-year-old male
A giant umbilicated nodule on face

61-year-old male
Presented with hematuria. A bladder mass at trigone.

33-year-old male
Left cerebellar tumor with a cystic wall.