• Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms . (lookformedical.com)
  • Trichoepithelioma is a benign adnexal neoplasm. (medscape.com)
  • [ 1 ] who divide these tumors into those that arise de novo in normal skin and those that originate within preexisting benign sweat gland tumors. (medscape.com)
  • I am studying skin cancer, particularly squamous cell carcinoma and keratoacanthoma. (yale.edu)
  • I am also interested in mechanisms of carcinogenesis, particularly as they relate to squamous cell carcinoma of the skin and a spontaneously regressing tumor called keratoacanthoma. (yale.edu)
  • [ 4 ] suggest that genetics may play a role in the development of microcystic adnexal carcinoma (MAC). (medscape.com)
  • Primary malignant skin neoplasms most often are carcinomas (either basal cell or squamous cell carcinomas) or melanomas. (nih.gov)
  • Tumors or cancer of the SKIN. (lookformedical.com)
  • Brooke-Spiegler syndrome patients have a high incidence of multiple skin appendage tumors such as cylindroma , trichoepithelioma, and spiradenoma . (medscape.com)
  • [ 2 ] examining the incidence of cytogenetic abnormalities in malignant eccrine tumors showed low incidences of loss of heterozygosity (LOH) or TP53 alterations in a mixed group of these neoplasms, in contrast to the frequent and multiple genetic abnormalities seen in tumors arising from epidermal keratinocytes. (medscape.com)
  • A primary or metastatic malignant neoplasm involving the skin. (nih.gov)
  • Transfer of a neoplasm from its primary site to lymph nodes or to distant parts of the body by way of the lymphatic system. (lookformedical.com)
  • This study has 2 objectives: (1) to report the experiences of the Plastic Surgery Service of São Lucas Hospital of the Pontifical Catholic University of Rio Grande do Sul (Porto Alegre, RS, Brazil) in the reconstruction of nasal mass losses that resulted from tumor resection and (2) to describe the most commonly used skin flaps used for defect repair according to the anatomic subunit. (rbcp.org.br)
  • I am also interested in clinical-pathologic correlation and biomarkers of skin disease. (yale.edu)
  • EN":"Only municipalities with at least 25000 residents have been included in the comparison"},"consulta_monografie":{"IT":"Consulta le monografie","EN":"View ULSS reports"},"dato_non_disponibile":{"IT":"Dato non disponibile","EN":"Not available data"},"disease_comparison":{"IT":"Confronto per sede tumorale. (registrotumoriveneto.it)
  • Ability of neoplasms to infiltrate and actively destroy surrounding tissue. (lookformedical.com)
  • Abnormal growths of tissue that follow a previous neoplasm but are not metastases of the latter. (lookformedical.com)
  • The concept does not refer to neoplasms located in tissue composed of squamous elements. (nih.gov)
  • Neoplasms composed of tissue of the mesothelium, the layer of flat cells, derived from the mesoderm, which lines the body cavity of the embryo. (bvsalud.org)
  • Genetics of Skin Cancer (PDQ®): Health Professional Version. (nih.gov)
  • Fine-needle aspiration (FNA) or percutaneous biopsy of an adnexal mass is not routinely recommended, as it may delay diagnosis and treatment of ovarian cancer. (medscape.com)
  • Loss of nasal mass is mainly caused by resection of skin cancers. (rbcp.org.br)
  • LB731 GJA4 somatic mutations drive venous malformation in the skin and liver and reveal a novel pathway for therapeutic intervention Ugwu N, Atzmony L, Ellis K, Panse G, Jain D, Ko C , Nassiri N, Choate K. LB731 GJA4 somatic mutations drive venous malformation in the skin and liver and reveal a novel pathway for therapeutic intervention. (yale.edu)
  • The second neoplasm may have the same or different histological type and can occur in the same or different organs as the previous neoplasm but in all cases arises from an independent oncogenic event. (lookformedical.com)
  • The concept does not refer to neoplasms located in these organs. (bvsalud.org)
  • The development of the second neoplasm may or may not be related to the treatment for the previous neoplasm since genetic risk or predisposing factors may actually be the cause. (lookformedical.com)
  • Methods which attempt to express in replicable terms the extent of the neoplasm in the patient. (lookformedical.com)
  • n. 196 , 30 June 2003 and further modifications"},"button_esporta_tabella":{"IT":"Esporta tabella","EN":"Export table"},"casi":{"IT":"casi","EN":"cases"},"casi_per_anno_label":{"IT":"casi per anno","EN":"new cases per year"},"comuni_descr":{"IT":"Sono stati inclusi nel confronto i comuni con pi\u00f9 di 25000 abitanti. (registrotumoriveneto.it)
  • EN":"Exclusions: DCO, lost to follow-up, incompatible morfology or topografy according to 2016 AIRTUM monography 'La sopravvivenza dei pazienti oncologici in Italia', multiple tumours cases on the same site. (registrotumoriveneto.it)
  • Seventeen patients had at least one malignant skin tumor diagnosed: basal cell carcinoma (BCC) in 13 patients (n = 72), basosquamous carcinoma in three patients (n = 4), squamous cell carcinoma in six patients (n = 13), keratoacanthoma in three patients (n = 15), and melanoma in six patients (n = 18). (nih.gov)
  • Acinic Cell Carcinoma A malignant glandular epithelial neoplasm consisting of secretory cells forming acinar patterns. (nih.gov)
  • Immunosuppressed patients may be more susceptible to developing both benign and malignant eccrine neoplasms. (logicalimages.com)
  • The development of malignant neoplasms at sites of previous dermal scars is an uncommon but well recognized phenomenon, and since almost all of them were developed on exposed areas it has been hypothesized that the accompanying atrophy and decreased vascularity and adnexal structures in areas of scarring may render the affected tissues more susceptible to the effects of environmental factors, eg. (iranjd.ir)
  • 19. Immunohistochemical study of calretinin in normal skin and cutaneous adnexal proliferations. (nih.gov)
  • This may be because the cutaneous appendages are relatively protected from these mutagens by their deep dermal location. (logicalimages.com)
  • In conclusion, our case is another rare example of pigmented eccrine neoplasm that should be kept in the differential diagnosis of pigmented skin lesions. (cdlib.org)
  • Eccrine gland carcinoma can arise de novo in a normal sweat gland structure, or it can represent a transformation of a pre-existing benign eccrine neoplasm. (logicalimages.com)
  • The lesions are rounded, skin-colored, firm papules or nodules that are 2-8 mm in diameter. (medscape.com)
  • it can show differentiation along various parts of skin appendages. (cdlib.org)
  • A benign, well circumscribed sweat gland neoplasm with eccrine or apocrine differentiation. (nih.gov)
  • Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are the most frequent skin cancers. (iranjd.ir)
  • Code Preferred Term Synonyms Definition Neoplastic Status C7419 Acanthoma A benign skin neoplasm composed of epithelial cells. (nih.gov)
  • 12. Immunohistochemical demonstration of keratins 8 and 14 in benign tumours of the skin appendage. (nih.gov)
  • 14. Expression of growth hormone-releasing hormone receptors in apocrine adnexal tumours and apocrine glands of the skin. (nih.gov)
  • EN":"Top five tumours most diagnosed in Veneto and proportion with the total number of tumours by sex"},"freq_title_inc_asl":{"IT":"Primi cinque tumori pi\u00f9 frequentemente diagnosticati nella ASLX e proporzione sul totale dei tumori per sesso. (ict4life.com)
  • EN":"Exclusions: DCO, lost to follow-up, incompatible morfology or topografy according to 2016 AIRTUM monography 'La sopravvivenza dei pazienti oncologici in Italia', multiple tumours cases on the same site. (ict4life.com)
  • Skin adnexal neoplasms-part 1: an approach to tumours of the pilosebaceous unit. (ijhns.com)
  • The lesion was a 3x2.5 cm ulcerated, pigmented, non-fluctuant, mildly tender, superficial nodule present on the skin. (cdlib.org)
  • Solar Keratosis A precancerous lesion of the skin composed of atypical keratinocytes. (nih.gov)
  • Nodular hidradenoma also called eccrine acrospiroma is a common benign adnexal neoplasm usually found on the scalp, face, or anterior trunk [ 4 ]. (cdlib.org)
  • Fine-needle aspiration (FNA) or percutaneous biopsy of an adnexal mass is not routinely recommended, as it may delay diagnosis and treatment of ovarian cancer. (medscape.com)
  • [ 1 ] Cylindromas are not restricted to skin but here we will focus on dermal cylindroma only. (cosmoderma.org)
  • He then completed a Dermatopathology Fellowship at St John's Hospital for Diseases of the Skin in London. (dermpathpro.com)
  • He was appointed to the Faculty at St Thomas' Hospital Medical School in London in 1979 and subsequently to the Faculty of St John's Hospital for Diseases of the Skin in 1992. (dermpathpro.com)
  • We identified six adult Caucasian patients with Fitzpatrick skin type II-III aged between 42 and 74 years, two females and four males. (cosmoderma.org)
  • The biofouling begins when the adhesins (an anchor-type epitope made up of polar and charged amino acids) on microbial appendages bind to the surface. (bvsalud.org)
  • Pathology of the skin with clinical correlations. (ijhns.com)
  • Clinical, dermoscopic and histopathological features of eccrine poroid neoplasms. (nih.gov)
  • n. 196 , 30 June 2003 and further modifications"},"button_esporta_tabella":{"IT":"Esporta tabella","EN":"Export table"},"casi":{"IT":"casi","EN":"cases"},"casi_per_anno_label":{"IT":"casi per anno","EN":"new cases per year"},"comuni_descr":{"IT":"Sono stati inclusi nel confronto i comuni con pi\u00f9 di 25000 abitanti. (ict4life.com)
  • Trichoepithelioma is a benign adnexal neoplasm. (medscape.com)
  • Two to five million eccrine glands are distributed on almost the entire skin surface, with sparing of the lips, external auditory canal, glans penis, labia minora, and clitoris. (logicalimages.com)
  • Gross examination of the resected specimen showed that the skin surface of the scrotum was not different from other areas. (biomedcentral.com)
  • Urological and dermatological examination revealed a single tender, skin-colored, firm dermis mass of the scrotum. (biomedcentral.com)
  • It is characterized by the presence of thick, scaly patches of skin. (nih.gov)