Introduction Colorectal cancer is not a disease that can be diagnosed by specific blood counts. On the contrary, the determination of blood values plays a rather minor role in colorectal cancer diagnostics. Nevertheless, blood samples are taken from all patients suspected of having colorectal cancer. This has to do with the fact that the functionality … Can colon cancer be detected in the blood?
Which blood value constellations can indicate colorectal cancer? An elevated CEA level in the blood can be an indication of the presence of colorectal cancer. However, the value alone does not provide sufficient information, as it can also be elevated in numerous other diseases. In addition to the tumor marker, colorectal cancer may also be … Which blood value constellations can indicate colorectal cancer? | Can colon cancer be detected in the blood?
Biopsy, fine needle puncture, punch biopsy, vacuum biopsy, MIBB = minimally invasive breast biopsy, excision biopsy Biopsy (tissue sample) Despite the exhaustion of all diagnostic possibilities, often only a biopsy provides final clarity on the question of whether the tumour is benign or malignant. If a biopsy is performed, this does not necessarily mean that … Importance of biopsy for breast cancer diagnostics
Examination of the tissue sample The sensitivity and quantity of hormone receptors on the cancer cells, i.e. the quantity of receptors for the female sex hormones estrogen and progesterone, is determined by biochemical examination of the tissue sample. Since tumour cells are characterised by a disturbance of the normal functions of a cell, the ability … Examination of the tissue sample | Importance of biopsy for breast cancer diagnostics
Does a biopsy carry cancer cells? As this question is frequently asked, this risk should be given special attention. Patients often express the fear that cancer cells could be distributed in the breast by taking a tissue sample. This fear is essentially unfounded. Research has shown that the growth of individual cancer cells in the … Does a biopsy carry cancer cells? | Importance of biopsy for breast cancer diagnostics
Stereotactic procedures The term stereotactic (stereo = spatial, taxis = order or orientation) is used to describe various techniques that involve working under X-ray control. By taking several images from different directions, the physician can orientate himself spatially when performing the biopsy and locate the findings precisely. Stereotactic procedures are mostly used for the biopsy … Stereotactic procedures | Importance of biopsy for breast cancer diagnostics
Excision biopsy An excision biopsy is a surgical procedure; it is therefore also called surgical or open biopsy. Under general anaesthesia, the entire suspicious area is removed from the breast and then sent for examination by the pathologist. The final confirmation of the diagnosis can only be made by removing the entire breast node with … Excision biopsy | Importance of biopsy for breast cancer diagnostics