Báo cáo khoa học: "Small cell carcinoma of the appendix" pot

... aggressive nature of the disease. Therapeutic modalities are determined by the location and extent of disease. Chemotherapy remains the treatment of choice. The role of radiotherapy and sur-High-power ... microscopic view of the small cell carcinoma showing hyperchromatic nuclei, nuclear moulding and clump-ing of the nuclear chromatinFigure 4High-power microscopic view of the small cell carcinoma showing ... primary small cell carcinoma of her appendix.Conclusion: This is the first reported case of a pure extrapulmonary carcinoma arising from the appendix.BackgroundExtrapulmonary small cell carcinomas...

Báo cáo khoa học: "Transitional cell carcinoma of the ovary: A rare case and review of literature" pptx

... urothelial carcinoma of the bladder and ovariantransitional cell carcinoma. Arch Pathol Lab Med 2005, 129:194-9.5. Shen K, Lang J, Guo L: Overexpression of p53 in transitional cell carcinoma of ... stage transitional cell carcinoma of the ovary. Am J Obstet Gynecol 1997, 177:120-5.7. Shen K, Lang J, Guo L: Overexpression of C-erbB3 in transitional cell carcinoma of the ovary. Zhonghua ... Transitional cell carcinoma (TCC) of the ovary is a rare subtype of epithelial ovarian cancer. Surgicalresection is the primary therapeutic approach, and patient outcomes after chemotherapy are...

Báo cáo khoa học: "Merkel cell carcinoma of the upper extremity: Case report and an update" pps

... [6-8]. Therapeuticoptions depend on the stage of the disease at the time of presentation whereas the most important prognostic fac-tor is the absence of nodal involvement [34].Surgery remains the ... and the negativity for TTF-1 areimportant in the differential diagnosis from small cell neuroendocrine lung carcinoma [25-27]. The monoto-nous nature of the dermal round cell infiltrate and the ... from other small cells neoplasms especially oat cell carcinoma of the lung.Case presentation: It is presented a case report concerning a 72 years old male with a MMC on the dorsal aspect of the...

Báo cáo khoa học: " Squamous cell carcinoma of the breast: a case report" docx

... andMammogram of the of the right breast of the patient in two directionsFigure 1Mammogram of the of the right breast of the patient in two directions. Clearly visible the mass, located behind the nipple. ... squamous cell carcinoma of the breast is veryrare. It is called primary pure squamous cell carcinoma when the malignant cells are all of the squamous cell type,there is no relation with the skin ... befound in adenocarcinoma of the breast and from metasta-sis of squamous cell carcinoma of an origin somewhereelse. The etiology and pathogenesis of squamous cell car-cinoma of the breast is...

Báo cáo khoa học: " Squamous cell carcinoma of the prostate: long-term survival after combined chemo-radiation" ppt

... Definitive radiative therapy of carcinoma of the prostate. A report on 15 years of experi-ence. Radiology 1973, 106:407-418.28. Kastendieck H, Altenahr E: The squamous cell carcinoma of the prostate ... AbstractBackground: Carcinoma of the prostate gland is the most frequent malignant tumour affectingmale population. While the large majority of tumours is represented by adenocarcinoma, puresquamous cell carcinoma ... epider-moid carcinoma: report of a new case and review of the lit-erature. Arch Esp Urol 2003, 56:939-943.45. Kanthan R, Torkian B: Squamous cell carcinoma of the pros-tate. A report of 6 cases....

Báo cáo khoa học: "Small cell carcinoma in ulcerative colitis - new treatment option: a case report" docx

... histologicaltypes: the undifferentiated small cell carcinoma, the neu-roendocrine carcinoma and the stem cell carcinoma. Each of these subtypes has different histological charac-teristics which reveal the ... postoperatively.BackgroundPrimary small cell carcinoma (SCC) of the colon and the rectum is very rare, with an incidence of less than 0,2% of all color ecta l cance rs [1]. The most commo n histolo-gical type of carcinoma ... cytoplasm. The third type is a transitional his-tological type between the other two types [4]. In ourcase, the small cell carcinoma was of the undifferen-tiated type.Figure 3 Small cell carcinoma...

báo cáo khoa học: "Littoral cell angioma of the spleen in a patient with previous pulmonary sarcoidosis: a TNF-α related pathogenesis?" pot

... αBackgroundVascular tumors are the most common primary neo-plasms of the spleen. Among these, LCA is a very raretumor which arises from the littoral cells lining the sinusesofthesplenicredpulp.Thetumordisplaysauniqueimmunohistochemical ... 9:106http://www.wjso.com/content/9/1/106Page 4 of 4Despite the absence of adenopathy, lymphoma was finallyconsidered the most likely diagnosis, given the quantity of the nodules as well as their distribution within the spleen ... angio-genesis. The inf lammatory cells as well as the chemo-kines and c ytokines they produce finally influence the whole tumor organ, regulating the growth, migrationand differentiation of all cell...

Báo cáo khoa học: "Granulosa cell tumor of the ovary and antecedent of adjuvant tamoxifen use for breast cancer" pot

... increase the risk of granulosa cell tumor of the ovary.ConsentWritten informed consent was obtained from the patient for publication of this case report and accompanying images. A copy of the written ... et al [7]; they described a case of metastases of a breast carcinoma to an adult granulosa cell tumor in a 63-year-old woman receiving tamoxifentherapy with a past history of breast carcinoma. ... hyperplasia of granulosa cells withinindividual retained follicles. A few treated rats in the mid- and high-dose groups had more extensive focalproliferation of granulosa cells. The results of thi...

Báo cáo khoa học: "Adenoid cystic carcinoma of the peripheral lung: a case report" potx

... did the assistant of the operation. YT and NM diagnosed the pathology of this case.TS was the professor of the surgical science and had a guide.Competing interests The authors declare that they ... cribriformpattern and constituent cells including of bronchial epithelialcells, myoepithelial cells, and basal cells (HE ×400).Figure 5 Immunohistochemical examination revealed thattumor cells were positive ... specificallyexpressed in the thyroid and lung, and is expressed in60-70% of pulmonary adenocarcinomas. TTF-1 isexpressed in follicular epithelial ce lls of the thyroid, andin type II alveolar epithelial cells...

Báo cáo khoa học: "ACTH-producing carcinoma of the pituitary with refractory Cushing''''s Disease and hepatic metastases: a case report and review of the literature" pptx

... apparatus. There is partial encase-ment of the cavernous internal carotid artery on the right side, but the caliber of the vessel is not compromised.Photomicrograph comparison of the histological ... reduction of the size of the mass within the sella turcica. There is persistent tumor present within the right cavernous sinus. This has maximal measure-ments of 2.0 cm × 1.3 cm × 0.9 cm. The residual ... ACTH-secreting carcinoma of the pitui-tary: a case report and review of the literature. J Clin EndocrinolMetab 2002, 87:3084-3089.3. Ragel B, Couldwell W: Pituitary carcinoma: a review of the lit-erature....

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