Tumor de krukenberg pdf file

Since the time of krukenberg in 1896, all ovarian tumors which enlarge. Krukenberg tumor presenting as back pain and a positive urine. Cholangiocarcinoma is a rare tumor of the biliary tract, despite being the second most common primary neoplasm of the liver. Krukenberg tumor is a rare metastastic tumor of the ovary, characterized by poor prognosis. She came to our institution with a twenty month history of. Occasionally krukenberg tumors have endocrine function and, as a consequence, some patients demonstrate hirsutism and virilization. A krukenberg tumor is a rare and potentially deadly cause of elevated serum. Clinical characteristics and prognostic analysis of krukenberg tumor. A krukenberg tumor refers to a malignancy in the ovary that metastasized from a primary site, classically the gastrointestinal tract, although it can arise in other tissues such as the breast. Laura fiallo carvajal hospital ginecobstetrico ramon gonzalez coro. The colon and stomach are the most common primary tumors to result in ovarian metastases, followed by the breast, lung, and contralateral ovary. Click on the link to view a sample search on this topic.

Krukenberg tumor is named after friedrich ernst krukenberg who described five cases of krukenberg tumors in 1896 while working as a student in a laboratory in germany. An uptodate understanding of the krukenberg tumor mechanism. The krukenberg tumor represents ovarian metastases associated with gastric cancer or other gastrointestinal malignancies. Any information contained in this pdf file is automatically generated from digital material submitted to epos by third parties in the form of scientific presentations. An exceptional case of bilateral krukenberg tumor of the ovary associated with mature teratoma presented in a 54 years old patient is reported. Is there anyone female, that is online here with krukenberg tumours from stomach cancer. References to any names, marks, products, or services of third parties or hypertext links to third. Clinical characteristics and prognostic analysis of. Papers can be written in english, french, spanish or arabic. Abstract krukenberg s tumor has been defined as ovarian metastasis with the presence of a signet ring cells carcinoma in an ovarian stro ma with diffuse sacomatous reaction. This study aims to describe the unusual case of a 36yearold woman that presented to the emergency department ed with back.

It accounts for 1%5% of malignant tumors of the ovaries, usually being bilateral, of solid consistency and may have cystic areas. Krukenberg tumor krukenbergs tumor svensk definition. Some studies have shown stomach cancer to be primary site in about 70% of krukenberg tumor cases 5. Krukenberg tumor is defined as a metastatic uni or bilateral ovarian tumor that contains significant amounts of signet ring cells and whose origin is mainly gastrointestinal. Krukenburg tumor is a metastatic malignancy of the ovary characterized by mucin rich signetring adenocarcinoma that primarily arises from a. This study aims to describe the unusual case of a 36yearold woman that presented to the emergency department ed with back pain and a positive urine pregnancy test. In order to analyze the clinical characteristics and prognostic factors, we retrospectively investigated 128 patients who were diagnosed with krukenberg tumor between january, 1990 and december, 2010.

Brenner tumours very rarely can occur in other locations, including the testes. Krukenbergs tumor accounts for 3040 % of ovarian metastatic. We report a series of 9 patients with krukenberg tumors treated at the casablanca university hospital between 1982 and 1999. Bilateral ovarian carcinoma metastatic from the ampulla of vater.

Sep 02, 2015 krukenberg tumor is a rare metastastic tumor of the ovary, characterized by poor prognosis. All structured data from the file and property namespaces is available under the creative commons cc0 license. Diagnosis of the krukenberg tumor since the time of. Krukenberg tumor presenting as back pain and a positive. Krukenburg tumor is a metastatic malignancy of the ovary characterized by mucinrich signetring adenocarcinoma that primarily arises from a. H e proposed, instead, a krukenberga s metastatic ovarian carcinoma. Assessment revealed no intrauterine pregnancy and a small left ovarian cyst. Transitional cell carcinoma is an even rarer entity, in which neoplastic transitional epithelial cells similar to transitional cell carcinoma of the bladder are seen in the ovary, without the characteristic stromalepithelial pattern of a brenner tumour. All structured data from the file and property namespaces is available under. Brenner tumor of the ovary is a solid, abnormal growth tumor on the ovary. Jorge ymaya cirujano oncologo catedra oncologia, uasd. Krukenberg tumor is a rare metastatic signet ring cell tumor of the ovary, accounting for 12% of all ovarian tumors.

They were secondary metastatic involvement from gastric tumors 3 cases, colon 1 case and gallbladder 1 case. Krukenberg tumor is a rare tumor but it has a high morbidity and mortality. The majority are benign, but some can be malignant they are most frequently found incidentally on pelvic examination or at laparotomy. Krukenberg tumor article about krukenberg tumor by the. They are in most instances bilateral and produce a. Krukenberg tumor is metastatic and it accounts for 1% to 2% of. The majority of patients with krukenberg tumor remain asymptomatic or have nonspecific gastrointestinal symptoms. The incidence of metastatic tumors of the ovary is very small 15%, and.

Still there is very few literature description r elated to this issue. Tumor of metastatic krukenberg without prior diagnosis of primary tumor. Krukenberg tumor is a rare ovarian metastatic cancer from the gastrointestinal tract. Krukenberg tumor is more commonly observed among women in their fifth decade of lives, with an average around 45 years of age. Karcinom i aggstockens slemhinneceller, oftast metastaser fran magtarmkanalen, som kannetecknas av slemhinnedefekter och forekomst av signetringsliknande celler.

Diagnostic problem schiller emphasized that this, also, was a poor choice, because the name was used loosely to include all varieties 01 metastatic carcinoma to the ovary. Cancer, krukenberg tumor statpearls ncbi bookshelf. A krukenberg tumor refers to a malignancy in the ovary metastasized from a primary site, classically the gastroin. All stage iv stomach cancer krukenberg tumours messages. Credit for the recognition of this rare entity belongs to dr ibrahim ramzy 33 who first described, in 1976, the occurrence in a cellular stromal neoplasm of signet ringlike cells figure 1, e but which lacked the mucin of such cells in a krukenberg tumor or the lipid of the signet ringlike cells seen in the sclerosing stromal tumor. The ultrasound showed a 55 mm solid right ovarian tumor and a 125 mm left cystic ovarian tumor. These tumors occur with greatest frequency in women about the age of thirtyfive. Histology shows typical mucusproduction and numerous signetring cells. The reason for so may be the rare incidence of this disease krukenberg tumor which. Brenner tumors are an uncommon subtype of the surface epithelialstromal tumor group of ovarian neoplasms. Gastric adenocarcinoma, especially at the pylorus, is the most common source. Krukenbergs tumor article about krukenbergs tumor by the.

A case of virilization induced by a krukenberg tumor from. Despite the limitation in survival time early oopherectomy should be considered to prevent the development of virilization even in palliative situations if a krukenberg tumor is diagnosed with gastric cancer. Gastric and colorectal cancers together account for almost entire 90% of the pr imary site for the origin of this tumor 5 7. Here we report a case of virilization associated with an extensive. Files are available under licenses specified on their description page. Submitted papers should strictly follow the format of the sample article. It is associated with poor prognosis and high morbidity levels, even after curative intention. This metastasis generally comes from the digestive tube, mainly from. Krukenberg tumors account for approximately 15% of malignant. Since the time of krukenberg in 1896, all ovarian tumors which enlarge the ovaries uniformly without distortion, which present alterations of fibrous areas with mucinouscell groups, and which propagate along the lymphatics are called krukenberg tumors 6. In most cases it represents a metastasis of a digestive tumor, so it is essential its correct diagnosis in order to locate the primary tumor exhaustively. Pubmed is a searchable database of medical literature and lists journal articles that discuss krukenberg carcinoma. In most krukenberg tumor cases, stomach is the main primary site. Krukenberg tumor, also known as carcinoma mucocellulare, refers to the signet ring subtype of metastatic tumor to the ovary.

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