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Query: UMLS:C0476089 (
endometrial cancer
)
11,379
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Hereditary non-polyposis colon cancer (HNPCC) is an autosomal dominant disorder featuring familial clustering of colorectal and/or
endometrial cancer
, and other malignancies. Except for a rare case report,
Hodgkin's disease
(HD) and non-Hodgkin's lymphoma (NHL) have not been considered part of HNPCC. Recent murine models for HNPCC have shown an increased incidence of B- and T-cell lymphoma, as well as tumors of the gastrointestinal tract and other organ systems, involving defects in genes resulting in faulty mismatch repair (MMR) of DNA. These MMR genes include MLH1, MSH2, MSH3, MSH6, PMS1 and PMS2. We sought to analyze the occurrence of NHL and HD in families with clusters of colorectal cancers (CRC). Probands from 21 kindreds were classified as HNPCC (3), HNPCC-like (5), and HNPCC-variant (13); seen and followed by Clinical Genetics at Memorial Hospital the kindreds were assessed for the occurrence of NHL or HD. Of the 21 pedigrees, a total of 37 patients were identified who were diagnosed with leukemia, lymphoma, or HD. Fourteen of the 37 patients with a diagnosis of NHL or HD were further classified and showed varying histologies ranging from chronic lymphocytic leukemia/small lymphocytic lymphoma (2), mycosis fungoides (1), follicular lymphoma (1), extranodal marginal zone lymphoma of MALT type (2), diffuse large B-cell lymphoma (4), nodular sclerosis HD (3), and mixed cellularity HD (1). Microsatellite instability studies were performed on 6 cases but none showed evidence of replication error repair defects. Immunohistochemical stains performed on paraffin sections from these 6 representative cases showed differential protein expression of MLH1, MSH2, MSH6, and PMS2 when compared to normal reactive tissues from the same patient but showed no significant differences when compared to controls of non-familial, sporadic lymphomas. These results suggest that lymphomas arising in the setting of familial CRC do not bear the molecular hallmarks of HNPCC. Further studies are needed to explain the differential patterns of expression of RER-associated proteins in lymphomas, as well as the association of lymphomas and possibly renal cell cancers in a subset of kindreds in which CRC clustering is evident.
...
PMID:Analysis of mismatch repair defects in the familial occurrence of lymphoma and colorectal cancer. 1240 Jun 5
A patient with cervical non-
Hodgkin lymphoma
was treated with chemotherapy. Fourteen months after the diagnosis of the lymphoma, an endometrial adenocarcinoma was detected as a secondary malignant tumor. The patient was treated with surgery followed by radiotherapy. Approximately 7 years after the diagnosis of
endometrial cancer
, vaginal invasive squamous cell carcinoma was diagnosed as the third primary malignancy, and a second-line palliative radiotherapy was applied. Seven months after the last radiotherapy, postradiational sarcoma in the vagina was diagnosed. Congenital and acquired immune system disorders, viral oncogenes, and various human leukocyte antigen (HLA) types were investigated. Total blood count and lymphocyte subset analysis were performed, and CD4+ lymphopenia was detected. Serologic tests were carried out for human immunodeficiency virus, hepatitis B virus, human papillomavirus, Epstein-Barr virus, and herpes simplex virus infection. Epstein-Barr virus viral capsid antigen IgG was found positive. Low-risk human papillomavirus panel was detected by Hybrid Capture method in the cervical smear. The HLA investigation revealed HLA-A2, HLA-A3, HLA-B57, HLA-B35, HLA-B4, HLA-B6, HLA-DR3, HLA-DR1, HLA-DR51, HLA-DR52, HLA-DQ6(1), and HLA-DQ7(3). The patient died because of the disease.
...
PMID:A case with multiple gynecological malignancies. 1582 28
The role of 2-[fluorine 18]fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET) in combination with computed tomography (CT) in the evaluation of pelvic malignancies has been rapidly growing in recent years. FDG PET has proved to be valuable in the evaluation of a variety of pelvic malignancies, including colorectal cancer, uterine cervical cancer, ovarian cancer,
endometrial cancer
, and non-
Hodgkin lymphoma
. However, a number of pitfalls are commonly encountered at FDG PET, including normal physiologic activity in bowel, ovaries, endometrium, and blood vessels and focal retained activity in ureters, bladder diverticula, pelvic kidneys, and urinary diversions. The use of an in-line FDG PET-CT system, with special attention given to proper patient preparation and scanning protocol, often provides valuable information to help localize and define disease and avoid potential diagnostic pitfalls.
...
PMID:Imaging of pelvic malignancies with in-line FDG PET-CT: case examples and common pitfalls of FDG PET. 1600 22
Although largely replaced by fine-needle aspiration (FNA) and bronchoscopy, cytological examination of sputum for exfoliated malignant cells still is considered a valuable initial diagnostic test in patients presenting with a lung mass. Thirty-five cases of secondary/metastatic tumors involving the lung and diagnosed on sputum were retrospectively reviewed from our cytopathology files for a period of 22 yr (1980-2001). Clinical history and the relevant histopathological material were examined and correlated with the cytological findings. In all cases, a history of malignancy was known. Cytological diagnoses included colonic adenocarcinoma (7 cases); non-Hodgkin's lymphoma (NHL; 5 cases); malignant melanoma (MM; 5 cases); breast carcinoma (5 cases);
Hodgkin's lymphoma
(HL; 3 cases); pancreatic adenocarcinoma (2 cases); prostatic adenocarcinoma (2 cases); and 1 case each of urothelial carcinoma,
endometrial carcinoma
, renal cell carcinoma, hepatic small-cell carcinoma, squamous-cell carcinoma (cervix), and leiomyosarcoma (LMS). Cellular preservation was optimal in all cases. The smear background was relatively clean in 25 (71%) cases and predominantly inflamed and/or necrotic in 10 (29%) cases. In non-lymphoid tumors (27 cases), isolated single malignant cells were seen in 7 (26%) cases (all cases of MM and prostatic adenocarcinoma), whereas 20 (74%) cases displayed fragments with intact tumor architecture. Overall, only 10/35 (29%) cases showed noticeable tumor-cell necrosis. In one case (LMS), cell block sections were used for immunoperoxidase (IPOX) studies with positive staining for desmin and actin. Exfoliation of cancer cells in sputum from secondary tumors in the lung is a rare phenomenon in current-day practice, with metastatic colonic adenocarcinoma seen most commonly. Intact tumor architecture was observed in exfoliated cells in 75% of the cases.
...
PMID:Exfoliative sputum cytology of cancers metastatic to the lung. 1607 47
Lipid kinase PIK3CA mutations have been described in several cancers. They clustered in two 'hot spots' located in helical (exon 9) and kinase (exon 20) domains associated with increased kinase activity strongly suggesting oncogenic potential. Mutational analysis of previously unexamined tumors showed an amino acid change from threonine to alanine (T1025A) in exon 20 in one of 28
endometrial cancer
samples and 6 endometrial cell lines. Additionally, a silent polymorphism (T1025T) was found in two of 20 MDS samples, one of 43 NHL samples, two of 40 osteosarcoma samples and Ishikawa. The polymorphism was established by identifying two of 92 normal samples with the same change. No PIK3CA mutations were found in acute myeloid leukemia (AML), myelodysplastic syndromes (MDS) and non-
Hodgkin
lymphomas (NHL) as well as in osteosarcomas, prostate and ovarian cancer samples. Additionally, a previously unidentified PIK3CA pseudogene spanning exons 9-13 on chromosome 22 was discovered.
...
PMID:Rare mutations of the PIK3CA gene in malignancies of the hematopoietic system as well as endometrium, ovary, prostate and osteosarcomas, and discovery of a PIK3CA pseudogene. 1676 26
In the present study, self-reported health care utilization of cancer survivors is compared with those of an age- and gender-matched normative population and predictors of health care utilization are identified. A population-based, cross-sectional survey among 1893 long-term survivors of endometrial and prostate cancer and malignant lymphomas (
Hodgkin
's and non-
Hodgkin
's) diagnosed between 1989 and 1998 was conducted using the cancer registry of the Comprehensive Cancer Centre South. Cancer survivors visited their general practitioner somewhat more often compared to the age and gender-matched general Dutch population but this effect was not always statistically significant. In addition, they visited their medical specialist significantly more often. Survivors only sporadically (0-3%) visited or required a dietician, sexologist, oncology nurse, pastor, creative therapy or recovery program. Contact with a psychologist, physiotherapist and other cancer survivors took place somewhat more often. Patients visited a medical specialist less often if they were diagnosed with
endometrial cancer
(OR = 0.2; 95% CI = 0.1-0.5), if they were diagnosed between 10-15 years ago (OR = 0.6; 95% CI = 0.1-0.5) and if they were not married or divorced (OR = 0.5; 95% CI = 0.3-0.9). Contact with a psychologist was related to having a university or college degree (OR = 3.6; 95% CI = 1.3-9.4). Cancer survivors visited their specialist more often compared to the normative population. Changes in health care, such as less administrative work for the specialist and more efficiency, are probably necessary in order to cope adequately with the increasing demand on the system.
...
PMID:Increased health care utilization among long-term cancer survivors compared to the average Dutch population: a population-based study. 1741 82
The aim of the study is to report the long-term outcome and secondary tumours of early breast cancer patients of adjuvant CNF (cyclophosphamide, mitoxantrone, and 5-fluorouracil) chemotherapy. One hundred and ninety four patients, 185 primary early breast cancer and nine locoregionally recurrent breast cancer patients, were entered onto the trial between May 1986 and November 1993. The therapies included surgery, radiation therapy, adjuvant CNF chemotherapy, and tamoxifen according to hormonal status. Some of patients were treated twice with CMF (methotrexate). The median follow-up time was 12.9 years. Eighty nine (48%) primary breast cancers relapsed, and six locoregional breast cancers relapsed. After 5-10 years the relapse incidence decreased notably. Eighty three patients died of breast cancer, and nine of other causes. Two cases of leukemia, six cases of skin cancer, two cases of
Hodgkin's disease
, two cases of meningioma, and two cases of
endometrial cancer
were observed. This article confirms the feasibility of adjuvant CNF for early breast cancer patients. Questions of possible causability of secondary cancer have yet to be explored.
...
PMID:Long-term outcome of adjuvant chemotherapy cyclophosphamide, mitoxantrone, and fluorouracil in women with breast cancer. 1809 80
We report a case of primary non-
Hodgkin lymphoma
of the breast as third metachronous neoplasm in the same patient. Primary non-
Hodgkin lymphoma
of the breast occurred about 2 years after
endometrial cancer
and 1 year after bladder cancer. The patient underwent quadrantectomy with level I-II axillary lymph nodes dissection plus rituximab-cyclophosphamide, doxorubicin, vincristine, prednisone chemotherapy. Patient's health status gradually got worse and 11 months after surgery the patient died.
...
PMID:Primary non-Hodgkin lymphoma of the breast as third malignancy in one patient. 1901 3
Epidemiological studies have provided convincing evidence that obesity increases the risk for cancers of the oesophagus (adenocarcinoma), colon, pancreas, breast (post-menopausal), endometrium and kidney. The magnitude of the increase in risk varies between cancer sites. For an increase in BMI of 10 kg/m2 relative risks are approximately 2.3 for adenocarcinoma of the oesophagus, 1.5 for colon cancer in men, 1.2 for colon cancer in women, 1.4 for post-menopausal breast cancer, 2.9 for
endometrial cancer
and >1.5 for kidney cancer, while the size of the effect on cancer of the pancreas is uncertain. There is also evidence that obesity increases the risks for cancers of the gallbladder, malignant melanoma, ovary, thyroid, non-
Hodgkin lymphoma
, multiple myeloma and leukaemia. Estimates of the percentage of cancers that can be attributed to excess body weight suggest that in the UK and similar countries approximately 5% of all cancers are attributable to overweight and obesity.
...
PMID:Symposium 1: Overnutrition: consequences and solutions. Obesity and cancer risk. 1995 65
Activation of mammalian target of rapamycin (mTOR) signaling occurs in a wide variety of human tumors and can lead to increased susceptibility to mTOR inhibitors. Temsirolimus, a novel analog of rapamycin, has shown promising preclinical and early clinical anti-tumor activity in various solid and hematologic tumor types, either alone or in combination with chemotherapy or other targeted agents. Randomized phase III trials have already demonstrated significant clinical benefits of treatment with single-agent temsirolimus in advanced renal cell carcinoma and relapsed and/or refractory mantle cell lymphoma. Other malignancies studied in the phase I and II trial settings include glioblastoma, breast cancer,
endometrial cancer
, non-
Hodgkin
lymphomas, and multiple myeloma. This article reviews a comprehensive collection of the clinical trial results reported to date for temsirolimus in various solid and hematologic malignancies, as well as current strategies being tested in ongoing trials. The findings with temsirolimus in multiple tumors provide a valuable framework for future development of temsirolimus and other mTOR inhibitors.
...
PMID:Evaluating temsirolimus activity in multiple tumors: a review of clinical trials. 1996
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