- Isolate actinomycosis of the greater omentum is extremely rare.
- Patient's antibody of bladder worm and Toxoplasma is both negative.
- The number of lesions that mimic actinomycosis of the lung is extensive.
- The adventitia of bladder is built-up and organized.
- Of 5 cases of bladder carcinoma, 2 died and 3 underwent TURBT.