Brief overview: rectal cancer What is rectal cancer? Colon cancer in the last section of the large intestine How do rectal carcinomas develop? Mostly from initially benign intestinal polyps (mainly adenomas) Frequency: about 25,000 people develop new rectal cancer each year, men slightly more often Symptoms: Blood in the stool, painful bowel movements, sometimes changes … Rectal Carcinoma: Symptoms and Therapy
Introduction Metastases can occur in the context of colon cancer. About one third of patients already have metastases in other organs when first diagnosed with colorectal cancer. The metastases can occur in various other organs. These metastases occur most frequently in the liver and second most frequently in the lungs (about 15% of metastases). In … Metastases in colorectal cancer
Symptoms Depending on the location of the metastases, different symptoms can occur. In liver metastases the symptoms are very unspecific. Often the symptoms also appear later in the course of the disease. There may be a general weakness with loss of appetite and weight loss. In general, the liver metastases are not yet painful. Depending … Symptoms | Metastases in colorectal cancer
Diagnosis If colorectal cancer has been diagnosed, it is also important to find out if, where and how far the cancer has already spread in the body. There are various examinations available for this purpose. First of all, an ultrasound examination can be performed, especially of the liver. Here the vessels and the structure of … Diagnosis | Metastases in colorectal cancer
Forecast In general, the prognosis of metastatic colorectal cancer (stage IV colon cancer) is rather poor. A complete cure is rather the exception. However, in recent years therapy has developed further and there has been progress in the quality of life of patients with metastatic colorectal cancer. It is important that colorectal cancer is detected … Forecast | Metastases in colorectal cancer
Synonyms English: colon cancer Medical: colorectal carcinoma Intestinal tumor Colorectal carcinoma Colon tumor Colon Carcinoma Colorectal adenocarcinoma Rectal cancer Sigma carcinoma Rectal-Ca Definition This common cancer affects about 6% of the population and is the second most common cancer in both men and women. Colorectal carcinoma is a malignant, degenerated, uncontrollably growing tumour that originates … Colon Cancer
Diagnosis Basically, the basis of any clinical diagnosis is the conversation with the patient (anamnesis), in which numerous things are learned. The questions vary depending on the symptoms present. For example, if there is a suspicion of intestinal cancer, the doctor might ask the following: In addition, a blood sample would be taken to check … Diagnosis | Colon Cancer
Tumour types and their distribution in the colon 90% of colon carcinomas originate from the glands of the colon mucosa. They are then called adenocarcinomas. In 5-10% of cases, the tumours produce particularly large amounts of mucus, so that they are then called mucinous adenocarcinomas. In 1% of the cases a so-called seal ring carcinoma … Tumour types and their distribution in the colon | Colon Cancer
Blood values in colorectal cancer Colon cancer is a disease that cannot be detected per se in the blood. There are some unspecific blood values that could be altered. For example, the unspecific inflammation value CRP or the laboratory value that stands for cell decay, the lactate dehydrogenase LDH. In the case of chronic bleeding … Blood values in colorectal cancer | Colon Cancer
Therapy Colon carcinoma is divided into stages. The therapy then depends on which stage the tumour belongs to. The therapy of a colon carcinoma almost always involves surgical removal of the tumour or at least the largest possible part of it. Depending on the location of the tumour, a distinction is made between numerous different … Therapy | Colon Cancer
How often is colorectal cancer hereditary? Exact percentages of how high your own risk is of developing colorectal cancer cannot be calculated per se. However, you can estimate your risk on the basis of the general risk factors and, compared to your own age group, classify whether you have a rather increased or rather decreased … How often is colorectal cancer hereditary? | Colon Cancer
Definition The treatment of patients requires intensive cooperation between the specialist departments of surgery, internal medicine, radiotherapy and pain therapy. During the therapy, the preceding tumor staging (assessment of the tumor extent) is used as an essential decision-making aid. For each tumor stage there are corresponding therapy guidelines that are taken into account. What are … Therapy of colorectal cancer
