• The antibodies that were used are Vimentin for canine osteosarcoma, P53 for squamous cell carcinoma, Mdm2 for ovine pulmonary adenocarcinoma, and CD10 for neoplastic lymphocytes. (vetmedmosul.com)
  • Seventy-four patients had malignant neoplasia including 24 sebaceous carcinoma, 18 basal cell carcinoma, and 14 squamous cell carcinoma. (bvsalud.org)
  • Sebaceous carcinoma is an outright malignant neoplasm with prominent cellular pleomorphism and anaplasia. (medscape.com)
  • Well-differentiated sebocytes in small nests, deeply infiltrating the subcutaneous tissue, thus consistent with sebaceous carcinoma. (medscape.com)
  • The anatomopathological report indicated breast carcinoma metastasis and the pathologist recommended a further immunohistochemical investigation to determine the neoplastic site of origin. (bvsalud.org)
  • more consistent with Sebaceous Carcinoma. (dermpathpro.com)
  • Sebaceous glands become less numerous and active, and apocrine tubular glands distend and increase secretion. (veteriankey.com)
  • Among 654 histologically confirmed eyelid lesions, the majority (n = 407/654, 62%) were neoplastic lesions including 322 benign, 11 premalignant and 74 malignant neoplasms. (bvsalud.org)
  • CONCLUSIONS: Neoplastic lesions outnumbered nonneoplastic lesions, while benign neoplasia was more common than malignant neoplasia. (bvsalud.org)
  • Dermoscopy and confocal microscopy may be helpful in the clinical diagnosis of sebaceous lesions. (medscape.com)
  • Immunohistochemistry may be helpful in the differential diagnosis between benign and malignant sebaceous lesions. (medscape.com)
  • Interestingly, such lesions appear to show normal nuclear mismatch repair protein expression, thus suggesting a different neoplastic pathway. (medscape.com)
  • With fully detailed discussions of degenerative, inflammatory, and neoplastic lesions, the book is an authoritative guide to quickly and accurately identifying common and uncommon lesions in small animals and horses. (a3shop.hu)
  • Histologic section of sebaceous adenoma showing a predominance of sebaceous cells with prominent cytoplasmic vacuoles. (medscape.com)
  • Sebaceous epithelioma (also known as sebaceoma) differs from sebaceous adenoma mainly in regards to the degree of differentiation. (medscape.com)
  • Sebaceous epithelioma lacks the lobular architecture and sebaceous maturation of sebaceous adenoma, and contains an obvious preponderance of undifferentiated cells. (medscape.com)
  • Sebaceous carcinomas are common on the eyelid and tend to present with pagetoid extension of atypical sebaceous cells in the conjunctiva or in the epidermis. (medscape.com)
  • Lobules contain basaloid cells at the periphery and mature sebaceous cells, with characteristic cytoplasmic vacuoles toward the center. (medscape.com)
  • Histologic section of sebaceous epithelioma showing a predominance of basaloid cells. (medscape.com)
  • Calco GN‡, Davis JL , Chung J. Non-sebaceous lymphadenoma arising as a painless subcutaneous nodule on the eyebrow. (iu.edu)
  • There is a major problem with the latter method in that mutations are seen in sebaceous tumors in patients without the syndrome. (medscape.com)
  • A review of 20 sebaceous tumors revealed dermoscopic features of radially arranged, elongated crown vessels surrounding opaque structureless yellow areas or yellow comedolike globules and branching arborizing vessels. (medscape.com)
  • Histological examination of feline mammary gland tumor composed from server infiltration of neoplastic cells, these neoplastic cells identified as lymphocytes in a fibrous stroma. (vetmedmosul.com)
  • Adipophilin and periplipin are two such antigens associated with sebaceous differentiation. (medscape.com)
  • This lesion is composed of the acentric layer of keratin produced by neoplastic keratinocytes. (vetmedmosul.com)
  • The commonest benign tumour was seborrheic keratosis (n = 98), and the commonest non-neoplastic lesion was pyogenic granuloma (n = 64). (bvsalud.org)
  • Pulmonary adenocarcinoma in sheep composed of a nodular formation containing dense collagen fiber deposition with transformation of cells lining alveoli into cuboidal or columnar cells can also be observed in other air passages. (vetmedmosul.com)
  • To define the incidence and characteristics of Lynch syndrome-related small-intestinal adenocarcinomas, meticulous familial and clinical histories were obtained from 195 patients with small-intestinal adenocarcinoma, and MMR protein immunohistochemistry, microsatellite instability, MLH1 methylation, and germline mutational analyses were performed. (oncotarget.com)
  • Confocal microscopy revealed sebaceous lobules composed by clusters of ovoid cells with dark nuclei and bright, highly refractile glistening cytoplasm. (medscape.com)
  • is composed of variably sized, incompletely differentiated sebaceous lobules. (medscape.com)
  • Small-intestinal adenocarcinomas were the first clinical manifestation in 37% (3/8) of Lynch syndrome patients, and second malignancies developed within 5 years in 63% (5/8). (oncotarget.com)
  • [ 32 ] Also helpful may be demonstration of lipid contents in the vacuoles of the sebaceous cells in less differentiated carcinomas. (medscape.com)
  • Agree with signet ring-like neoplastic cells. (dermpathpro.com)
  • Most cases of paraneoplastic AN involve an adenocarcinoma,[5] most commonly one arising in the gastrointestinal tract (stomach or liver[3] ) and less commonly in the lungs, ovaries, uterus, breasts, kidneys, prostate or bladder. (medscape.com)
  • A meticulous patient history taking, MMR protein immunolabeling, and germline MMR gene mutational analysis are important for the diagnosis of Lynch syndrome-related small-intestinal adenocarcinomas. (oncotarget.com)
  • Small-intestinal adenocarcinomas are common initial manifestations of Lynch syndrome. (oncotarget.com)
  • Likewise, a high proportion of sebaceous adenomas demonstrate loss of MSH-2 or MLH-1 , but very few of these patients will have MTS. (medscape.com)
  • Salivary Gland Polymorphous Adenocarcinoma: Clinicopathological Features and Gene Alterations in 36 Japanese Patients. (nagoya-u.ac.jp)
  • 2. Sebaceous carcinoma arising in nevus sebaceus of Jadassohn: a clinicopathological study of five cases. (nih.gov)
  • 7. Mucoepidermoid (adenosquamous) carcinoma, trichoblastoma, trichilemmoma, sebaceous adenoma, tumor of follicular infundibulum and syringocystadenoma papilliferum arising within 2 persistent lesions of nevus sebaceous: report of a case. (nih.gov)
  • 9. Ten cases of sebaceous carcinoma arising in nevus sebaceus. (nih.gov)
  • 14. Squamous cell carcinoma developing in a naevus sebaceous of Jadassohn. (nih.gov)
  • 15. Sebaceous carcinoma arising in nevus sebaceus. (nih.gov)
  • Sebaceous carcinoma is an outright malignant neoplasm with prominent cellular pleomorphism and anaplasia. (medscape.com)
  • Well-differentiated sebocytes in small nests, deeply infiltrating the subcutaneous tissue, thus consistent with sebaceous carcinoma. (medscape.com)
  • The anatomopathological report indicated breast carcinoma metastasis and the pathologist recommended a further immunohistochemical investigation to determine the neoplastic site of origin. (bvsalud.org)
  • These are the cancerous lesions, and include basal cell carcinoma, squamous cell carcinoma, malignant melanoma and sebaceous gland carcinoma. (patelplasticsurgery.com)
  • Sebaceous carcinoma is seen in elderly population, and can spread to lymph nodes and distant organs. (patelplasticsurgery.com)
  • Dermoscopy and confocal microscopy may be helpful in the clinical diagnosis of sebaceous lesions. (medscape.com)
  • Immunohistochemistry may be helpful in the differential diagnosis between benign and malignant sebaceous lesions. (medscape.com)
  • Interestingly, such lesions appear to show normal nuclear mismatch repair protein expression, thus suggesting a different neoplastic pathway. (medscape.com)
  • Histologic section of sebaceous adenoma showing a predominance of sebaceous cells with prominent cytoplasmic vacuoles. (medscape.com)
  • Sebaceous epithelioma (also known as sebaceoma) differs from sebaceous adenoma mainly in regards to the degree of differentiation. (medscape.com)
  • Sebaceous epithelioma lacks the lobular architecture and sebaceous maturation of sebaceous adenoma, and contains an obvious preponderance of undifferentiated cells. (medscape.com)
  • 10. Development of multiple tumors in a sebaceous nevus of Jadassohn. (nih.gov)
  • 13. [Tumors associated with nevus sebaceous]. (nih.gov)
  • There is a major problem with the latter method in that mutations are seen in sebaceous tumors in patients without the syndrome. (medscape.com)
  • A review of 20 sebaceous tumors revealed dermoscopic features of radially arranged, elongated crown vessels surrounding opaque structureless yellow areas or yellow comedolike globules and branching arborizing vessels. (medscape.com)
  • Of course, the histology of MSI tumors also consists of conventional gland-forming adenocarcinoma. (surgpath4u.com)
  • Note that MSI tumors may NOT express CK20 or nuclear beta-catenin, which are routinely positive in conventional type colorectal adenocarcinomas. (surgpath4u.com)
  • 12. Sebaceous neoplasms in Siriraj Hospital, Mahidol University: a 9-year-retrospective study. (nih.gov)
  • Muir-Torre Syndrome consists of cutaneous sebaceous neoplasms with colorectal cancer and is considered a variant of HNPCC. (surgpath4u.com)
  • Where this says "Neoplastic Lesion" the Organ Site Call supports the TR Level of Evidence and the Organ Site Call is the same as that of the TR. (nih.gov)
  • Environmental Health Perspectives Vol. 41, pp. 31-52, 1981 Neoplastic and Nonneoplastic Effects of Vinyl Chloride in Mouse Lung by Yasunosuke Suzuki* Neoplastic effects of vinyl chloride were studied in lungs of 27 mice exposed to vinyl chloride monomer at 2500 and 6000 ppm for 5 and 6 months (large doses and long-term exposure). (cdc.gov)
  • We have, therefore, undertaken detailed light and electron microscopy of the mouse lung, to characterize the neoplastic and nonneoplastic pul- monary effects of vinyl chloride. (cdc.gov)
  • It is suggested that the neoplastic cells were transformed from type II alveolar epithelium via its hyperplastic form. (cdc.gov)
  • It is generally thought to be an adenocarcinoma of the epidermis, from which it extends into the contiguous epithelium of hair follicles and eccrine sweat ducts. (bvsalud.org)
  • 5. Sebaceoma, trichoblastoma and syringocystadenoma papilliferum arising within a nevus sebaceous. (nih.gov)
  • Pathological and clinical features of multiple cancers and lung adenocarcinoma: a multicentre study. (nih.gov)
  • The neoplastic effect of vinyl chloride of smaller doses (100, 10, 1 and 0 [control] ppm) and shorter exposure (four weeks) was studied in lungs of 120 mice. (cdc.gov)
  • Pure ground-glass opacity nodules (p-GGN) on high-resolution computed tomography (HRCT) generally have been considering typically associated with adenocarcinoma with less invasive nature. (springeropen.com)
  • 11. Metastasizing adenocarcinoma and multiple neoplastic proliferations arising in a nevus sebaceus. (nih.gov)
  • It has been shown to have antimalarial and anti neoplastic effects in some species. (vin.com)