2020年11月22日星期日

hemorrhoids or anal cancer,What are the diseases of anal mass prolapse?

    Prolapse of anal mass refers to a protruding mass on the edge of the anus or prolapse of a mass in the anal canal and rectum outside the anus. It is collectively called anal prolapse in Chinese medicine. Clinically based on the relationship between tumor prolapse and defecation, if it prolapses during defecation, it can be returned to the anus by itself after defecation; some cannot be received after defecation or often outside the anus. Common diseases include:

    1. Internal hemorrhoids: The internal hemorrhoids protrude outside the anus during the defecation, and the hemorrhoids after the defecation return spontaneously are stage II hemorrhoids; the hemorrhoids cannot be recovered after the defecation and need manual reduction is the stage III hemorrhoids. Hemorrhoids incarcerated outside the anus after defecation can not be absorbed into IV hemorrhoids; hemorrhoids are purple or bright red, like strawberry, thin mucosa, easy to bleed. Therefore, most of these patients are accompanied by blood in the stool, with bright red blood, dripping or spraying, and stool and blood are not mixed.

    2. External hemorrhoids: often due to dry stools, masses on the anal margin after defecation force, obvious pain, local round masses, obvious tenderness, subcutaneous purple-blue nodules, mostly thrombotic external hemorrhoids; anus Repeated minor skin injuries and infections can cause skin redness, swelling, heat pain, skin folds and swelling to form inflammatory external hemorrhoids; after the inflammation subsides, the skin tags are left behind, which are knotted tissue external hemorrhoids, only foreign body sensation in the anus after defecation, which is not easy Symptoms such as cleansing or itching.

    3. Anal papilla hypertrophy: It is a kind of proliferative inflammatory disease. It exists in the human body for a long time and has a tendency to become malignant. Except for the small triangular and rice-shaped hypertrophic anal papillae, the larger anal papillae can protrude out of the anus during defecation, and some can be absorbed by themselves. Some need hand rest to restore the position, which can be one or more. At the beginning of the clinic, there are symptoms of anal discomfort, which may be accompanied by anal itching and incomplete defecation.

    4. Rectal polyps: lower rectal polyps can protrude out of the anus during defecation, and can be absorbed by themselves. The surface of the polyp is mucous membrane. The prolapsed polyp has a pedicle and is often prone to bleeding. This type of patient mainly manifests as changes in bowel habits, increased frequency, and symptoms of blood in the stool , Often mucinous and bloody stools; from the pathological point of view, the nature is different, there are benign, there are inflammatory changes, it is generally believed that colorectal cancer originates from polyps, so polyps are precancerous, and early removal of polyps reduces the occurrence of cancer.

    5. Rectal prolapse: whether it is rectal mucosal prolapse or full-thickness rectal prolapse, it can be prolapsed during defecation, contraction after defecation can be absorbed, and some need to be backed by hand, often mucus outflow leads to perianal skin eczema , Pruritus; due to difficulty in emptying the rectum, stools often increase in frequency, which is like sheep feces. When the mucosa is damaged, ulcers and bleeding can occur. The patient was forced to squat, the mucosa prolapsed, and there was a radial groove outward from the center of the tumor. There were only two layers of folded mucosa on the digital examination. Complete prolapse is when the full-thickness intestinal wall is turned out, the mucosa presents concentric annular folds, and the mass is folded in layers.

    6. Tumors: rectal adenomas, villous or papillary adenomas, melanomas, low rectal cancers, etc. can protrude outside the anus during defecation, accompanied by blood in the stool and pus and blood in the stool. Anal cancer can be painful and bleeding, and the tumor is cauliflower-like. The clinical manifestations are increased and deformed stools, blood in the stool, and systemic symptoms such as loss of appetite, weight loss, and anemia.

    It can be seen that if there is a prolapse outside the anus, you should go to the hospital in time for corresponding examinations to confirm the diagnosis as soon as possible and get timely treatment.

没有评论:

发表评论

hemorrhoids ligation,Irritating anorectal swelling

    Irritating anorectal swelling     Anal bulging is different from anal pain. In the mild cases, local fullness and falling, and severe c...