text: An<unk>  is a type of tumor in which surface  epithelial cells grow downward into the underlying supportive tissue. It may occur in the nose and/or sinuses or in the urinary tract (bladder, renal pelvis, ureter, urethra). When it occurs in the nose or sinuses, it may cause symptoms similar to those caused by sinusitis, such as nasal congestion. When it occurs in the urinary tract, it may cause blood in the urine.
option_0: Inverted papilloma
option_1: Intraductal papilloma
option_2: Fibroadenoma
option_3: Trichoadenoma
option_4: Carcinoma in situ
option_5: Extramammary Paget's disease
option_6: Giant condyloma acuminatum
option_7: Condyloma