Adenomatoid Tumor

09/01/2013 - "However, conventional paraffin-section histology and the immunohistochemical marker profile could not confirm this suspicion but an adenomatoid tumor was diagnosed. "
04/30/1985 - "Electron microscopy was done on tissue from paraffin-embedded blocks from all but one of the adenomatoid tumors. "
06/01/1992 - "To investigate the diagnostic efficacy of Ber-EP4 in distinguishing adenocarcinoma from mesothelioma, we studied formalin-fixed, paraffin-embedded sections from well-documented cases of adenocarcinoma (120 cases), adenomatoid tumor (nine cases), and malignant mesothelioma (49 cases). "
06/01/2002 - "We evaluated calretinin reactivity in formalin-fixed, paraffin-embedded sections of 10 LCT, three SCT, five Leydig cell hyperplasia, two Sertoli cell adenomas, eight seminomatous tumors, five nonseminomatous germ cell tumors (mixed tumor), one adenomatoid tumor, and two normal testes using a standard immunohistochemical technique with a microwave-mediated epitope retrieval. "

06/01/1992 - "To investigate the diagnostic efficacy of Ber-EP4 in distinguishing adenocarcinoma from mesothelioma, we studied formalin-fixed, paraffin-embedded sections from well-documented cases of adenocarcinoma (120 cases), adenomatoid tumor (nine cases), and malignant mesothelioma (49 cases). "
06/01/2002 - "We evaluated calretinin reactivity in formalin-fixed, paraffin-embedded sections of 10 LCT, three SCT, five Leydig cell hyperplasia, two Sertoli cell adenomas, eight seminomatous tumors, five nonseminomatous germ cell tumors (mixed tumor), one adenomatoid tumor, and two normal testes using a standard immunohistochemical technique with a microwave-mediated epitope retrieval. "

04/30/1985 - "Twelve adenomatoid tumors were examined immunohistochemically with antibody probes to keratin and factor VIII-related antigen (FVIII-RA). "
09/01/1982 - "Fifteen adenomatoid tumors were examined immunohistochemically using antibody probes to keratin and factor VIII-related antigen. "
09/01/1982 - "An immunohistochemical study of adenomatoid tumors utilizing keratin and factor VIII antibodies. "
12/01/1994 - "In 2 cases of adenomatoid tumors of the uterus FVIII, keratin, vimentin and carcinoembryonic antigen (CEA) were observed by immunohistochemical method. "
12/01/1982 - "This study reports the pattern of staining of seven adenomatoid tumors with antisera to keratin, factor VIII, and carcinoembryonic antigen (CEA), using an immunoperoxidase technique. "

09/01/1982 - "An immunohistochemical study of adenomatoid tumors utilizing keratin and factor VIII antibodies. "
12/01/1982 - "This study reports the pattern of staining of seven adenomatoid tumors with antisera to keratin, factor VIII, and carcinoembryonic antigen (CEA), using an immunoperoxidase technique. "
12/01/1982 - "Immunoperoxidase localization of keratin proteins, carcinoembryonic antigen, and factor VIII in adenomatoid tumors: evidence for a mesothelial derivation."

09/01/1982 - "The current study was undertaken to reevaluate the histogenesis of adenomatoid tumor by an immunoperoxidase method of detecting factor VIII related antigen, a tissue specific marker for vascular endothelium. "
09/01/1982 - "Factor VIII related antigen in adenomatoid tumors: implications for histogenesis."
09/01/1982 - "The mesothelial adenomatoid tumor did not stain for factor VIII related antigen, had individual and solid nests of tumor cells between the tubules and had mesothelial characteristics on electron microscopy. "
09/01/1982 - "The vascular adenomatoid tumors stained positively for factor VIII related antigen and did not have tumor cells between tubules. "
04/30/1985 - "Twelve adenomatoid tumors were examined immunohistochemically with antibody probes to keratin and factor VIII-related antigen (FVIII-RA). "

12/01/1994 - "In 2 cases of adenomatoid tumors of the uterus FVIII, keratin, vimentin and carcinoembryonic antigen (CEA) were observed by immunohistochemical method. "
12/01/1982 - "This study reports the pattern of staining of seven adenomatoid tumors with antisera to keratin, factor VIII, and carcinoembryonic antigen (CEA), using an immunoperoxidase technique. "
12/01/1982 - "Immunoperoxidase localization of keratin proteins, carcinoembryonic antigen, and factor VIII in adenomatoid tumors: evidence for a mesothelial derivation."
07/01/1985 - "Four testicular adenomatoid tumors were studied by immunohistochemistry, using the following antibodies to cytokeratin, epithelial membrane antigen, carcinoembryonic antigen, and factor VIII-related antigen. "
01/01/1989 - "Nine cases of malignant mesothelioma of pure epithelial and biphasic types (five pleural, three peritoneal, and one pericardial mesotheliomas), seven cases of benign adenomatoid tumor of the uterus, and 21 cases of peripheral pulmonary adenocarcinoma of non-mucus-producing type were examined immunohistochemically for expression of keratin, vimentin, carcinoembryonic antigen (CEA), surfactant apoprotein, Lewis blood group antigens, and Tn antigen. "

01/01/1983 - "Immunofluorescence microscopy showed a strong reaction with antikeratin but not with anti-vimentin antibodies, indicating that adenomatoid tumor cells contain epithelial but not mesenchymal type of intermediate filaments. "
01/01/1983 - "No staining of tumor cells was seen with anti-FVIII-related antigen antibodies or with fluorochrome-coupled UEA I. The results support the mesothelial, non-endothelial origin of adenomatoid tumors."
09/01/1982 - "An immunohistochemical study of adenomatoid tumors utilizing keratin and factor VIII antibodies. "
07/01/1985 - "Four testicular adenomatoid tumors were studied by immunohistochemistry, using the following antibodies to cytokeratin, epithelial membrane antigen, carcinoembryonic antigen, and factor VIII-related antigen. "

01/15/1985 - "The mesothelial origin of epididymal adenomatoid tumor is supported by the current study for the presence of mesothelial antigen in the tumor cells. "
01/01/1983 - "No staining of tumor cells was seen with anti-FVIII-related antigen antibodies or with fluorochrome-coupled UEA I. The results support the mesothelial, non-endothelial origin of adenomatoid tumors."

12/01/1982 - "This study reports the pattern of staining of seven adenomatoid tumors with antisera to keratin, factor VIII, and carcinoembryonic antigen (CEA), using an immunoperoxidase technique. "

01/01/1997 - "Adenomatoid tumors are slow growing epithelioid neoplasias with a co-expression of vimentin and cytokeratins. "
01/01/1983 - "Immunofluorescence microscopy showed a strong reaction with antikeratin but not with anti-vimentin antibodies, indicating that adenomatoid tumor cells contain epithelial but not mesenchymal type of intermediate filaments. "
12/01/1994 - "In 2 cases of adenomatoid tumors of the uterus FVIII, keratin, vimentin and carcinoembryonic antigen (CEA) were observed by immunohistochemical method. "
01/01/1989 - "Nine cases of malignant mesothelioma of pure epithelial and biphasic types (five pleural, three peritoneal, and one pericardial mesotheliomas), seven cases of benign adenomatoid tumor of the uterus, and 21 cases of peripheral pulmonary adenocarcinoma of non-mucus-producing type were examined immunohistochemically for expression of keratin, vimentin, carcinoembryonic antigen (CEA), surfactant apoprotein, Lewis blood group antigens, and Tn antigen. "

07/01/2005 - "Adenomatoid tumors of the uterus are uncommon benign lesions derived from mesothelium, with a prevalence of 1.2% in one study of 1 000 unselected hysterectomy specimens. "
07/01/2003 - "Uterine adenomatoid tumors may be present in up to 1% of hysterectomy specimens, and their infiltrative pattern may simulate that of adenocarcinomas. "
01/01/1986 - "Subsequent hysterectomy revealed a large, somewhat ill-defined posterior myometrial tumor that on the basis of histologic, histochemical, and ultrastructural investigation proved to be an adenomatoid tumor with infiltration into the endometrium."
07/01/2003 - "This is a report on the coexistence of a uterine adenomatoid tumor and an endometrial adenocarcinoma, both chance findings in a 41-year-old woman undergoing hysterectomy because of a preoperative diagnosis of metrorrhagia due to leiomyomas. "

10/01/2011 - "Can radical orchiectomy be avoided for paratesticular adenomatoid tumor?"
01/01/1998 - "The patient underwent orchidectomy; histological examination of the surgical specimen confirmed an adenomatoid tumor. "
11/01/2003 - "Orchiectomy was performed in the remaining 3 pts. Histology showed diffuse Leydig cell tumor in 2 pts (20%) and adenomatoid tumor with abscessed areas in 1 (10%). "

08/19/2007 - "The patient underwent adrenalectomy with histopathological and immunohistochemical diagnosis of adenomatoid tumor of the adrenal gland. "
07/01/2004 - "The patient underwent adrenalectomy and pyelolithotomy with histopathological and immunohistochemical diagnosis of adenomatoid tumor of adrenal gland, being the largest one described in the literature to the moment. "
07/01/1990 - "We describe an adenomatoid tumor arising in the left adrenal gland of a patient who underwent bilateral adrenalectomy for the ectopic adrenocorticotropic hormone syndrome. "

09/01/2008 - "Diffuse-adenomatoid tumor of the uterus is a rare and benign lesion, usually reported in patients with immunodeficiency and renal transplant."
10/01/2000 - "A case of adenomatoid tumor of the uterus in a 34-year-old patient, who had received a renal transplant and was undergoing immunosuppresive therapy is presented. "
09/01/2008 - "A case of diffuse-adenomatoid tumor of the uterus occurring in a 43-year-old patient with a renal-allograft transplant is reported. "

02/01/2009 - "A feature common to half of the reported cases of diffuse uterine adenomatoid tumor was an immunocompromised status of the patient caused by the medications for renal transplantation. "
10/01/1992 - "A 39-year-old woman undergoing immunosuppressive therapy following kidney transplantation for systemic lupus erythematosus presented with a uterine adenomatoid tumor that diffusely infiltrated the entire myometrium and contained a serosal papillary cystic component that resembled a cystic mesothelioma. "