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Fossati R, Alexanian A, Liberati A, Marsoni S, Monferroni N, Nicolucci A, Parazzini F, Giganti M, Piffanelli A, Ghezzi P, Magnanini S, Rinaldini M, Berardi F, Di Biagio G, Testore F, Tavoni N, Palmieri D, Schittulli F, Pedicini T, Fumagalli M, Gritti G, Braga M, Marini G, Zamboni A, Cosentino D, Epifani C, Scognamiglio G, Perroni D, Peradotto F, Saba V, Indelli M, Santini A, Isa L, Scapaticci R, Aitini E, Gavazzini G, Smerieri F, Lomonaco I, Nascimben O, Locatelli E, Monti M, Ghislandi E, Gottardi O, Majno M, Poma C, Pluchinotta A, Armaroli L, Confalonieri C, Viola P, Sisto R, Buda F, Plaino R, Galletto L, Trolli B, Biasio M, Rolfo A, Vaudano G, Giolito M, Scoletta G, Ambrosini G, Busana L, Molteni M, Richetti A. Breast Cancer Estrogen and Progesterone Receptors: Associations with Patients' Clinical and Epidemiologic Characteristics. Tumori 2018; 77:472-8. [DOI: 10.1177/030089169107700605] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A total of 1095 patients with operable breast cancer and en-rolled in a randomized clinical trial were analysed for estrogen (ER) and progesterone (PgR) receptor content of their primary tumor, and the relationships between steroid receptor status and several epidemiologic characteristics were studied. The proportion of ER+ and median ER levels increased with age: compared to women younger than 40, those aged 66 or more were approximately three times more likely to have an ER+ tumor (OR = 3.0, 95% C.I. = 1.6–5.7). This difference tended to be more marked after comparison between patients with ER > 100 fmol/mg protein and ER- within the same age groups: OR = 7.04, 95 % C.I. = 2.89–17.12. No association emerged between age and PgR. ER status and concentrations were independent of menopausal status after adjustment for age, whereas the proportion of PgR+ and PgR levels were significantly lower in postmenopausal patients of the same age. The distribution of ER and PgR profiles was similar in relation to family history of breast cancer, reproductive events and other selected epidemiologic characteristics of the patients.
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Affiliation(s)
| | - R. Fossati
- G.I.V.I.O. Coordinating Center, Istituto di Ricerche Farmacologiche Mario Negri, Milano
| | - A.A. Alexanian
- G.I.V.I.O. Coordinating Center, Istituto di Ricerche Farmacologiche Mario Negri, Milano
| | - A. Liberati
- G.I.V.I.O. Coordinating Center, Istituto di Ricerche Farmacologiche Mario Negri, Milano
| | - S. Marsoni
- G.I.V.I.O. Coordinating Center, Istituto di Ricerche Farmacologiche Mario Negri, Milano
| | - N. Monferroni
- G.I.V.I.O. Coordinating Center, Istituto di Ricerche Farmacologiche Mario Negri, Milano
| | - A. Nicolucci
- G.I.V.I.O. Coordinating Center, Istituto di Ricerche Farmacologiche Mario Negri, Milano
| | - F. Parazzini
- G.I.V.I.O. Coordinating Center, Istituto di Ricerche Farmacologiche Mario Negri, Milano
| | - M. Giganti
- Cattedra Medicina Nucleare, Istituto Radiologia, Università degli Studi di Ferrara
| | - A. Piffanelli
- Cattedra Medicina Nucleare, Istituto Radiologia, Università degli Studi di Ferrara
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Bacchelli B, Quaglino D, Gheduzzi D, Taparelli F, Boraldi F, Trolli B, Le Saux O, Boyd CD, Ronchetti IP. Identification of heterozygote carriers in families with a recessive form of pseudoxanthoma elasticum (PXE). Mod Pathol 1999; 12:1112-23. [PMID: 10619263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
Skin biopsies of 18 healthy relatives of patients with pseudoxanthoma elasticum (PXE), belonging to six different recessive families, have been examined by optical and electron microscopy in order to determine morphologic alterations potentially useful for the identification of carriers of this genetic disorder. These morphologic features have been compared with those observed in the same tissue areas of eight PXE patients belonging to the same families, with six normal subjects, and to the carrier status of these apparently unaffected relatives as determined by haplotype analysis using informative markers surrounding the locus of the PXE gene on chromosome 16p. The dermis of all the relatives of PXE patients, established by haplotype analysis to be heterozygote carriers of a mutation in the PXE gene, exhibited several alterations very similar, although less severe, to those typical in PXE patients. Alterations were present in the reticular dermis and consisted of irregular-sized collagen bundles and elastic fibers; elastic fibers fragmented, cribriform, and mineralized; numerous fibroblasts, larger than normal, and subendothelial elastin in small vessels. Strikingly, none of these dermal changes were noted in an unaffected relative in one family who was identified as a noncarrier by haplotype analysis. Although many of these alterations are not specific for PXE, the presence of these morphologic changes in unaffected relatives of PXE patients indicates alterations in skin that could be diagnostic for carriers of a subclinical phenotype of PXE.
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Affiliation(s)
- B Bacchelli
- Biomedical Sciences Department, University of Modena and Reggio Emilia, Italy
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Moscato S, Liscidini P, Pepoli R, Trolli B, Casagrande A. [Role and limitations++ of the urease test on gastric biopsy for Helicobacter pylori infection. Study of 50 cases]. MINERVA CHIR 1995; 50:65-8. [PMID: 7617262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The authors after a review of the international literature, analyzed 50 cases of gastroduodenal pathology submitted to endoscopy and biopsy. The biopsy was analyzed with the CP test. The analysis of results of CP test and local endoscopic status offers useful indications for therapy. The authors consider and assess the data of this epidemiological study.
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Affiliation(s)
- S Moscato
- Divisione di Chirurgia Generale, USSL n. 23, Ospedale Civile, Tirano, Sondrio
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