Hi doctor, my father has some kind of tumor in his inguinal area that appears and disappears (his GI MD said it s not hernia), is painful. My father also went through the treatment of H.Pylori recently, lost a lot of weight. His small intestine has some damage from it too, in addition to gastritis and stomach ulcer. He didn t have any abdominal surgery recently, except a surgery on his prostate (some kind of procedure that leaves the prostate intact) in 2007. What do you think this tumor like growth can be and what specialist we can talk to? Thank you!