Tumor markers

Tumor marker

Tumor
A tumor marker is a substance found in the blood, urine, or body tissues that can be elevated in cancer, among other tissue types. There are many different tumor markers, each indicative of a particular disease process, and they are used in oncology to help detect the presence of cancer. An elevated level of a tumor marker can indicate cancer; however, there can also be other causes of the elevation.

Tumor markers - List of case studies

Metastatic well differentiated neuroendocrine carcinoma in liver

undefined finding in the cecum that might be the primary tumor, and hepatic metastases that can be surgically respected. The imaging ... LAEVOLAC), Blood serotonin , Urine 5-HIAA , biochemical markers (chromogranin A, CEA, Gastrin, urine 5-HIAA, CA-19-9), Bone scan, ...

Secondary Malignancy in mesentery following primary rectal cancer with multiple colonic polyps

was performed in October 2005. A semicircular tumor 3-8 cm from the dentate line was found and biopsied. In addition, there ... including liver enzymes were normal. CEA and other tumor markers have been consistently normal   A Port-a-cath was ...

Neuroendocrine Neoplasia

metastatic well differentiated rectal neuroendocrine tumor, with multiple liver metastases. This tumor is over-expressing somastatin ... component in gamma area". The neuroendocrine markers are: VIP 25.3 pmol/l; Somatostatin 6.6 pmol/l; Pancreatic ...

Metastatic well differentiated neuroendocrine carcinoma in liver_2

as no primary or secondary were found and no endocrine markers?   2)     Is adjuvant medical ... normal health, an abdominal US was done and a metastatic tumor was found in the liver , left lobe. On liver FNB  : ...

Rectal Carcinoma, Gastric Carcinoma, Metastases.

and underwent surgical anterior resection of the rectal tumor which was a well differentiated adenocarcinoma. In 2008 he underwent ... pyloric ulcer and then a radical resection of a gastric tumor which infiltrated the entire thickness of the gastric wall. It was a G3 ... metabolism and a preoperative evaluation of tumor markers showed significantly elevated levels of both CA 19-9 and CA 72-4. ...

Elevation of Ca 19-9

Is it possible to formulate a diagnosis based on this tumor marker increase? If it is not possible to formulate a diagnosis, can you ...   The levels of two other tumour markers ( CA 15-3 and Ca 125) were within the normal rang. ...

Neurofibromatosis type 1 - Ophthalmologic Exam is recommended

evoked potentials to make this decision, as such are poor markers of acuity and fields, unless there is a radical and drastic reduction ... tend to reverse these tumors, but instead stabilize the tumor until a child is older and radiotherapy can be given . The ...

Pulmonary heteroplasia_2

diagnosed, following persistent cough, with non-operable tumor of her lung with satellite nodules, and chemotherapy was initiated (first ... On 9/2007 the first report about tumor markers revealed elevated levels: ChromograninA (CgA) elevated ...

Asthenic-dispeptic syndrome post laparoscopic cholecystectomy

cystic formation in the right lobe of the liver, and tumor markers that gave evidence of an increase of alpha-fetoprotein which should be ...

Cystic Neoplasms of the Pancreas

and is usually curative. Solid Pseudopapillary Tumor (Franz Tumor, Hamoudi Tumor) is a rare, but distinct, entity that is ... for cellularity, mucin, amylase, viscosity and tumor markers such as CEA and CA 19.9. An aspirate CEA level over 200 is highly ...

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