True regarding colovesical fistula
.* Left sided growth presents with colicky pain, altered bowel habits (alternating constipation and diarrhoea), palpable lump, distension of abdomen due subacute/ chronic obstruction. Later may present like complete colonic obstruction. Tenesmus, with passage of blood and mucus, with alternate constipation and diarrhoea, is common. Bladder symptoms may warn colovesical fistula. ref:SRB&;s manual of surgery ,ed 3,pg no 838
G.I.T
Most commonly presents with pneumaturia
Most commonly caused by colonic cancer
More common in females
Readily diagnosed on barium enema
Most commonly presents with pneumaturia