May Be Caused by

 Common

Chronic bladder outlet obstruction

Cystitis

Muscular hypertrophy and trabeculation of bladder

Neurogenic bladder

 Uncommon

Adenocarcinoma

Amyloidosis

Endometriosis

Lymphoma

Radiation therapy

Schistosomiasis haematobium

Squamous cell carcinoma

Transitional cell carcinoma

Tuberculosis