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Vincent-Salomon A, MacGrogan G, Couturier J, Arnould L, Denoux Y, Fiche M, Jacquemier J, Mathieu MC, Penault-Llorca F, Rigaud C, Roger P, Treilleux I, Vilain MO, Mathoulin-Pélissier S, Le Doussal V. Calibration of immunohistochemistry for assessment of HER2 in breast cancer: results of the French multicentre GEFPICS study. Histopathology 2003; 42:337-47. [PMID: 12653945 DOI: 10.1046/j.1365-2559.2003.01598.x] [Citation(s) in RCA: 98] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AIMS HER2 protein is over-expressed in 15-30% of breast carcinomas. Immunohistochemistry (IHC) is a common and inexpensive method able to specifically detect HER2 protein. However, lack of standardization of IHC has been considered responsible for discrepancies in HER2 status assessment performed by IHC and fluorescence in-situ hybridization (FISH). This prompted us to perform a multicentric IHC calibration test to achieve a maximum accuracy of HER2-IHC compared with HER2-FISH taken as the reference method. METHODS AND RESULTS Twelve French laboratories participated in this study, including 119 cases of invasive breast carcinomas for which both fixed and frozen tissues were available. HER2 expression was determined in fixed tissues by individual in-house IHC techniques, using either CB11 (Novocastra, Newcastle, UK) or A0485 (Dako, Glostrup, Denmark) anti-HER2 antibodies. Two cut-off values were used: 10% and 60% of immunostained cells. In 116 of the 119 cases, HER2 gene status could also be determined by FISH on frozen sections, performed in a single laboratory. Results were centralized and compared. When suboptimal concordance between IHC and FISH was observed, IHC was calibrated and a second run was performed. The specificity, sensitivity and accuracy of IHC compared with FISH were noted before and after calibration. Forty-four out of 116 (38%) tumours showed HER2 gene amplification. Accuracy of IHC was complete in the first run for 6/12 laboratories. Calibration, necessary for the six others, relied mainly on the combination of a heat-induced epitope retrieval step with an increase of dilution of the primary antibody. In the second run, HER2 over-expression was found in 46 (40%) and 44 (38%) of the 116 cases, using 10% or 60% of stained cells as cut-offs, respectively. The corresponding accuracy rates were 93% and 95%. CONCLUSIONS This study showed that a high accuracy of IHC could be obtained for the determination of HER2 status in all laboratories using their in-house IHC technique, provided that a calibration process was performed. Antigen retrieval procedure, high dilutions of anti-HER2 antibody and the use of specific controls were crucial for HER2-IHC calibration. A 95% accuracy rate of IHC, using FISH as gold standard, was obtained by considering immunolabelling HER2-IHC results as a continuous variable, and taking 60% invasive stained cells as the cut-off for HER2 over-expression.
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Arnould L, Fiche M, Blanc-Vincent MP, Le Doussal V, Signal-Zafrani B, Gory-Delaboere G, Briffod M, Vielh P, Voigt JJ. [Standards, options and recommendations for the composition of anatomic and surgical pathology reports or cytopathology reports in oncology]. Ann Pathol 2003; 23:79-95. [PMID: 12743509] [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: 03/02/2023]
Abstract
CONTEXT The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery. OBJECTIVES To develop practice guidelines according to the definitions of the Standards, Options and Recommendations project for the content of the anatomic and surgical pathology or cytopathology reports in field of oncology. METHODS Data were identified either by searching on Medline or via members of the expert groups personal references lists. When the guidelines were defined, the document was submitted to 49 independent reviewers, and to the medical committees of the 20 French Cancer Centres. RESULTS The main recommendations for the composition of the anatomic and surgical pathology or cytopathology reports in oncology are 1/ The reports must contain the identification of the pathologist, of the patient and of the specimen, a gross description for the surgical specimen, eventually a microscopic description, the diagnosis, all the elements essential for establishing the prognosis and for the clinical care, and a conclusion. 2/ The reports could contain some comments. 3/ The reports must be brief, precise, clear, homogeneous and ideally standardised, in order to be comprehensible for all the clinicians and the pathologists.
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Affiliation(s)
- L Arnould
- Centre Georges-François Leclerc, Dijon
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3
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Briffod M, Le Doussal V, Spyratos F. [Immunohistochemical determination of hormonal receptors on cell-blocks from fine-needle cytopunctures of breast carcinoma]. Bull Cancer 2001; 88:1028-35. [PMID: 11713039] [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: 02/22/2023]
Abstract
We assessed the reliability of hormonal receptors (HR) by means of immunohistochemisty (IHC) on cell blocks obtained from diagnostic fine-needle cytopunctures in a group of 142 primary breast carcinoma. The results were compared to biochemical assessment (EIA) on their corresponding tissue samples (118 surgical specimens and 24 core needle biopsies). Percentage of stained nuclei and a score incorporating the proportion and the intensity of positive nuclei were evaluated. A two-group classification (cutoff 10% of stained nuclei) was used to define HR status. Highly positive tumors (>= 50% of stained nuclei) were also individualized. Regarding HR status, concordance rate between immunostaining and biochemical assessment was 86.6% for ER and 76.8% for PR. Major discrepancies were found in 6.3% and 15.5% of cases for ER and PR, respectively. A good correlation was also observed between quantitative values obtained by the two methods (r = 0.69 for ER and 0.60 for PR). Discrepancies were mainly related to weak positive staining, values close to the respective cutoffs and when biochemical evaluation was performed on core needle biopsies. We conclude that IHC on cell blocks prepared from fine-needle cytopuncture specimens of breast carcinomas is useful as a routine procedure for hormonal receptor determination especially when planning neoadjuvant treatment.
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Affiliation(s)
- M Briffod
- Service d'anatomie et de cytologie pathologiques, Centre René-Huguenin de lutte contre le cancer, 35, rue Dailly, 92210 Saint-Cloud.
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4
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Ferrero-Poüs M, Trassard M, Le Doussal V, Hacène K, Tubiana-Hulin M, Spyratos F. Comparison of enzyme immunoassay and immunohistochemical measurements of estrogen and progesterone receptors in breast cancer patients. Appl Immunohistochem Mol Morphol 2001; 9:267-75. [PMID: 11556756 DOI: 10.1097/00129039-200109000-00012] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Before replacing enzyme immunoassay of estrogen and progesterone receptors by immunohistochemistry, results of both methods were compared on 437 samples obtained from breast cancer patients (342 primary breast carcinomas, 16 local recurrences, 49 biopsies, and 30 tumor specimens obtained after neoadjuvant treatment). Immunohistochemistry (IHC) results were first assessed semiquantitatively on the basis of the estimated proportion of positive tumor cells, and then quantitatively using the "quick score." Semiquantitative IHC hormone receptors results (positive > or = 10%) correlated well with enzyme immunoassay status (positive >15 fmol/mg protein) in 358 surgical samples (342 primary tumors and 16 recurrences), with overall concordance rates of 89.9% and 82.1%, respectively. Among the 100 discordant cases, a large intraductal carcinoma component was observed in 7 of 36 cases for estrogen receptor (ER) and 15 of 64 for progesterone receptor (PR). Thirty-five discordant cases also were observed near the cut-off values. Hormone receptor levels by enzyme immunoassay correlated strongly with the quantitative IHC "quick score." Whatever the method, hormone receptor status was associated with histologic grade (SBR) and tumor size, whereas age correlated strongly with ER positivity. Similar results were obtained for biopsy specimens and posttreatment samples. This comparison improved the reliability of the IHC technique, which is currently routinely used for ER and PR determination in the authors' institution.
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Affiliation(s)
- M Ferrero-Poüs
- Laboratoire d'Oncobiologie, Center René Huguenin, Saint-Cloud, France
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5
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Coindre JM, Blanc-Vincent MP, Collin F, Mac Grogan G, Balaton A, Voigt JJ, Arnould L, Bailly C, Brifford M, Bibeau F, Fontanière B, Ghnassia JP, Guinebretière JM, Le Doussal V, Mauriac L, Merrouche Y, Sabourin JC, Sastre-Garau X, Sigal-Zafrani B, Verriele-Beurrier V, Vielh P. [Standards, options and recommendations: practice guidelines for difficult diagnosis in surgical pathology or cytopathology in cancer patients]. Bull Cancer 2001; 88:765-73. [PMID: 11578945] [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: 02/21/2023]
Abstract
CONTEXT The "Standards, Options and Recommendations" (SOR) project, started in 1993 is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery. OBJECTIVES To develop clinical practice guidelines according to the definitions of the Standards, Options and Recommendations project for difficult diagnoses in surgical pathology or cytopathology in cancer patients. METHODS Data were identified by searching Medline and using the personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to 71 independent reviewers. RESULTS The main recommendations to prevent and reduce the number of difficult diagnoses in surgical pathology or cytopathology are: 1) The development of quality insurance programs with use of written procedures in each pathology laboratory (standard). 2) The knowledge of clinical data in order to explain surgical pathology or cytopathology results (standard). 3) The availability of complementary patient informations (radiologic data . . .) can be useful to explain surgical pathology or cytopathology results (option). The main recommendations to detect lesions associated with difficult diagnosis in surgical pathology or cytopathology are: 1) Tumor types known as potential difficult diagnosis in surgical pathology or cytopathology should be reviewed by a second pathologist. 2) The systematic second reviewing for every case is expensive but has to be done when the difficulty is know (sarcoma, lymphoma . . .) by experienced pathologists. The main recommendations to solve difficult diagnosis in surgical pathology or cytopathology are: 1) Block recuts, use of special techniques (immunocytohistochemistry and molecular biology), additional data from clinicians, second opinion by a local pathologist, or new specimen can be required for establishing the diagnosis (options). 2) Outside second opinion by expert pathologist has to be considered once the other steps did not allow to establish surgical or cytopathology diagnosis (recommendations, expert agreement).
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Affiliation(s)
- J M Coindre
- Standards, Options et Recommandations, 101, rue de Tolbiac, 75654 Paris Cedex 13, France
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6
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Coindre JM, Terrier P, Guillou L, Le Doussal V, Collin F, Ranchère D, Sastre X, Vilain MO, Bonichon F, N'Guyen Bui B. Predictive value of grade for metastasis development in the main histologic types of adult soft tissue sarcomas: a study of 1240 patients from the French Federation of Cancer Centers Sarcoma Group. Cancer 2001; 91:1914-26. [PMID: 11346874 DOI: 10.1002/1097-0142(20010515)91:10<1914::aid-cncr1214>3.0.co;2-3] [Citation(s) in RCA: 490] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Histologic grade is said to be the most important prognostic factor in adult soft tissue sarcomas (STS), but most grading systems have been tested in the overall sarcoma group and the predictive value of histologic grade needs to be assessed specifically for each of the histologic categories. METHODS From 1980 to 1994, 1240 nonmetastatic patients were entered in the French STS database. The following parameters were studied: patient's age and gender, previous history, tumor location, size and depth, neurovascular or bone involvement (NBI), histologic type and subtype, and grade (the French Federation of Cancer Centers [FNCLCC] system). Median follow-up for the survivors was 88 months; only 5% of patients were lost to follow-up. The authors performed univariate and multivariate analyses for metastasis-free survival for the overall sarcoma group and for every main histologic type. RESULTS In order of importance, parameters were respectively retained as independent predictors of metastasis as follows: grade, tumor size, NBI and tumor depth for the overall group, grade and NBI for malignant fibrous histiocytomas (n = 349), tumor size, histologic subtype and grade for liposarcomas (n = 188), NBI, grade and tumor size for leiomyosarcomas (n = 148), grade and NBI for synovial sarcomas (n = 125), grade for unclassified sarcomas (n = 140), and sarcomas of other types (n = 158). No parameter was significant for malignant schwannomas (n = 72) or for rhabdomyosarcomas (n = 60). CONCLUSION In this study, histologic grade appeared as an independent predictor of metastasis development in the main histologic types of adult STS, with the exception of malignant schwannomas and rhabdomyosarcomas.
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Affiliation(s)
- J M Coindre
- Department of Pathology, Bergonié Institute, Bordeaux, France.
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7
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Coindre JM, Terrier P, Guillou L, Le Doussal V, Collin F, Ranchère D, Sastre X, Vilain MO, Bonichon F, N'Guyen Bui B. Predictive value of grade for metastasis development in the main histologic types of adult soft tissue sarcomas: a study of 1240 patients from the French Federation of Cancer Centers Sarcoma Group. Cancer 2001. [PMID: 11346874 DOI: 10.1002/1097-0142(20010515)91:10<1914::aid-cncr1214>3.0.co;2-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Histologic grade is said to be the most important prognostic factor in adult soft tissue sarcomas (STS), but most grading systems have been tested in the overall sarcoma group and the predictive value of histologic grade needs to be assessed specifically for each of the histologic categories. METHODS From 1980 to 1994, 1240 nonmetastatic patients were entered in the French STS database. The following parameters were studied: patient's age and gender, previous history, tumor location, size and depth, neurovascular or bone involvement (NBI), histologic type and subtype, and grade (the French Federation of Cancer Centers [FNCLCC] system). Median follow-up for the survivors was 88 months; only 5% of patients were lost to follow-up. The authors performed univariate and multivariate analyses for metastasis-free survival for the overall sarcoma group and for every main histologic type. RESULTS In order of importance, parameters were respectively retained as independent predictors of metastasis as follows: grade, tumor size, NBI and tumor depth for the overall group, grade and NBI for malignant fibrous histiocytomas (n = 349), tumor size, histologic subtype and grade for liposarcomas (n = 188), NBI, grade and tumor size for leiomyosarcomas (n = 148), grade and NBI for synovial sarcomas (n = 125), grade for unclassified sarcomas (n = 140), and sarcomas of other types (n = 158). No parameter was significant for malignant schwannomas (n = 72) or for rhabdomyosarcomas (n = 60). CONCLUSION In this study, histologic grade appeared as an independent predictor of metastasis development in the main histologic types of adult STS, with the exception of malignant schwannomas and rhabdomyosarcomas.
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Affiliation(s)
- J M Coindre
- Department of Pathology, Bergonié Institute, Bordeaux, France.
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8
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Bieche I, Parfait B, Le Doussal V, Olivi M, Rio MC, Lidereau R, Vidaud M. Identification of CGA as a novel estrogen receptor-responsive gene in breast cancer: an outstanding candidate marker to predict the response to endocrine therapy. Cancer Res 2001; 61:1652-8. [PMID: 11245479] [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: 02/19/2023]
Abstract
The estrogen receptor (ER) status of breast tumors is used to identify patients who may respond to endocrine agents such as tamoxifen. However, ER status alone is not perfectly predictive, and there is a pressing need for more reliable markers of endocrine responsiveness. Here, we identified the well-known CGA gene (coding for the alpha subunit of glycoprotein hormones) as a new ERalpha-responsive gene in human breast cancer cells. We used a real-time quantitative reverse transcription-PCR assay to quantify CGA mRNA copy numbers in a large series of breast tumors. CGA overexpression (> 10 SD above the mean for normal breast tissues) was observed in 44 of 131 (33.6%) breast tumor RNAs, ranging from 20 to 16,500 times the level in normal breast tissues; the highest levels of CGA gene expression were close to those observed in placenta. Significant links were observed between CGA gene overexpression and Scarff-Bloom-Richardson histopathological grade I+II (P = 0.015), and progesterone (P = 0.0009) and estrogen (P < 10(-7)) receptor positivity, which suggested that CGA is a marker of low tumor aggressiveness. We observed CGA mRNA overexpression in 44 of 90 (48.9%) ERalpha-positive tumors and in none of the 41 ERalpha-negative tumors. Immunohistochemical studies demonstrated that human chorionic gonadotropin alpha protein was strictly limited to ERalpha-positive tumor cells. Overexpression of the CGA gene was not accompanied by overexpression of the CGB gene. Our results also suggest that CGA could be a more reliable marker than PS2 and PR for ERalpha functionality and, thus, for endocrine responsiveness. Moreover, the CGA marker has the added value of dichotomizing ERalpha-positive patients into two subgroups of similar size. Specific antibodies directed to secreted human chorionic gonadotropin alpha protein are commercially available, thus facilitating the future application of this marker to the clinical management of breast cancer.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antineoplastic Agents, Hormonal/therapeutic use
- Biomarkers, Tumor/biosynthesis
- Biomarkers, Tumor/genetics
- Breast Neoplasms/drug therapy
- Breast Neoplasms/genetics
- Breast Neoplasms/metabolism
- Chorionic Gonadotropin, beta Subunit, Human/biosynthesis
- Chorionic Gonadotropin, beta Subunit, Human/genetics
- Cyclin D1/biosynthesis
- Cyclin D1/genetics
- Cytoplasm/metabolism
- Estrogen Receptor alpha
- Female
- Gene Expression Regulation, Neoplastic
- Genes, erbB-2/genetics
- Glycoprotein Hormones, alpha Subunit/biosynthesis
- Glycoprotein Hormones, alpha Subunit/genetics
- Humans
- Middle Aged
- Prognosis
- Proteins/genetics
- Proto-Oncogene Proteins c-myc/biosynthesis
- Proto-Oncogene Proteins c-myc/genetics
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Receptor, ErbB-2/biosynthesis
- Receptor, ErbB-2/genetics
- Receptors, Estrogen/biosynthesis
- Receptors, Estrogen/genetics
- Receptors, Progesterone/biosynthesis
- Receptors, Progesterone/genetics
- Trefoil Factor-1
- Tumor Suppressor Proteins
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Affiliation(s)
- I Bieche
- Laboratoire de Génétique Moléculaire-UPRES JE 2195, Faculté des Sciences Pharmaceutiques et Biologiques de Paris, France
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9
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Trassard M, Le Doussal V, Hacène K, Terrier P, Ranchère D, Guillou L, Fiche M, Collin F, Vilain MO, Bertrand G, Jacquemier J, Sastre-Garau X, Bui NB, Bonichon F, Coindre JM. Prognostic factors in localized primary synovial sarcoma: a multicenter study of 128 adult patients. J Clin Oncol 2001; 19:525-34. [PMID: 11208847 DOI: 10.1200/jco.2001.19.2.525] [Citation(s) in RCA: 213] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE To identify most significant and therapeutically relevant prognostic factors in adults with localized primary synovial sarcomas (SS) and to confirm the usefulness of the French Federation of Cancer Centers (FNCLCC) grading system, the prognostic impact of which has been already proven in soft tissue sarcomas. PATIENTS AND METHODS Data on 128 patients with nonmetastatic SS collected from a cooperative database by the FNCLCC Sarcoma Group between 1980 and 1994 were studied retrospectively. Immunohistochemistry was performed at diagnosis in 77 cases (61%). The tumors were classified as biphasic (n = 45), monophasic fibrous (n = 72), and poorly differentiated (n = 10) subtypes. Histologic grade was determined according to the FNCLCC method, and vascular invasion was assessed in every case. RESULTS The 5-year disease-specific survival (DSS) rate for this series of patients with localized SS was 62.9% (+/- 9.6% [SD]) with a median follow-up time of 37 months (range, 8 to 141 months). In multivariate analysis, the adverse risk factors associated with decreased DSS were International Union Against Cancer/American Joint Committee on Cancer stage III/IVA disease, male sex, and truncal tumor locations. For metastasis-free survival (MFS), disease stage III/IVA, tumor necrosis, and monophasic subtypes were the major factors associated with a less favorable prognosis. Separately, when not using disease stage, tumor necrosis, and mitotic activity, histologic grade became the most significant prognostic factor for both DSS and MFS. In addition, larger tumors and older patients become associated with a significantly worse prognosis. Independent adverse risk factors for local recurrence-free survival included histologic grade 3 and truncal tumor location. CONCLUSION These data confirm that not all SS present the same severe outcome. High-risk patients identified on the basis of these parameters may qualify for an aggressive treatment approach.
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Affiliation(s)
- M Trassard
- French Federation of Cancer Centers Sarcoma Group, Paris, France.
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10
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Guillou L, Coindre J, Gallagher G, Terrier P, Gebhard S, de Saint Aubain Somerhausen N, Michels J, Jundt G, Vince DR, Collin F, Trassard M, Le Doussal V, Benhattar J. Detection of the synovial sarcoma translocation t(X;18) (SYT;SSX) in paraffin-embedded tissues using reverse transcriptase-polymerase chain reaction: a reliable and powerful diagnostic tool for pathologists. A molecular analysis of 221 mesenchymal tumors fixed in different fixatives. Hum Pathol 2001; 32:105-12. [PMID: 11172303 DOI: 10.1053/hupa.2001.21130] [Citation(s) in RCA: 121] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Synovial sarcoma (SS) is a relatively rare sarcoma, which may be confused with several other mesenchymal and nonmesenchymal lesions. It bears the t(X;18) (SYT;SSX) translocation, which seems to be specific for this tumor type and can be detected in paraffin-embedded tissue, using reverse transcriptase-polymerase chain reaction (RT-PCR). However, the specificity and sensitivity of this detection method have rarely been examined in a large series. Using RT-PCR, we examined 250 mesenchymal and nonmesenchymal, benign and malignant, paraffin-embedded lesions for the SS t(X;18) (SYT-SSX) translocation. PCR products were obtained from 221 tumors (88.5%). There were 135 non-SS tumors, 22 biphasic, and 64 monophasic spindle/round cell SS, of which 10 were cytogenetically confirmed as t(X;18)-positive. SYT-SSX gene fusion transcripts were detected in the SS tumor category only (100% specificity), including 100% of the biphasic SS and 86% of monophasic spindle/round cell SS. Nine tumors originally diagnosed as SS were t(X;18) (SYT-SSX)-negative. Following reassessment, only 3 of these tumors showed clinicopathologic, immunohistochemical, and/or ultrastructural features consistent with that diagnosis, thus raising the overall detection sensitivity to 96%. With regard to the potential adverse effect of the fixatives used, PCR products were obtained in 100%, 91.5%, 90.5%, and 0% of tumors fixed with AFA, buffered formalin, Holland Bouin, and conventional Bouin's fluid, respectively. This study shows that the detection of the SS t(X;18) (SYT-SSX) in paraffin-embedded tissue is feasible with a 100% specificity and an overall 96% sensitivity, provided non-Bouin's fluid fixation is used.
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MESH Headings
- Adult
- Biomarkers, Tumor
- Chromosomes, Human, Pair 18/genetics
- DNA, Complementary/genetics
- Female
- Fixatives
- Humans
- Male
- Middle Aged
- Neoplasms, Connective and Soft Tissue/genetics
- Neoplasms, Connective and Soft Tissue/pathology
- Oncogene Proteins, Fusion/genetics
- Paraffin Embedding
- Pathology, Clinical
- RNA, Neoplasm/genetics
- Reproducibility of Results
- Reverse Transcriptase Polymerase Chain Reaction
- Sarcoma, Synovial/genetics
- Sarcoma, Synovial/pathology
- Translocation, Genetic
- X Chromosome/genetics
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Affiliation(s)
- L Guillou
- University Institute of Pathology, Lausanne, Switzerland
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11
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Ferrero-Poüs M, Hacène K, Bouchet C, Le Doussal V, Tubiana-Hulin M, Spyratos F. Relationship between c-erbB-2 and other tumor characteristics in breast cancer prognosis. Clin Cancer Res 2000; 6:4745-54. [PMID: 11156229] [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: 02/18/2023]
Abstract
The aim of this study was to evaluate c-erbB-2 overexpression by means of a quantitative biochemical technique in 488 primary breast cancer patients with long-term follow-up (median, 10 years) and its relation to other biochemical prognostic factors (uPA, p53, and epidermal growth factor receptor) and adjuvant therapy. High levels of c-erbB-2 (>500 IU/mg protein) were associated with estrogen receptor (ER) and progesterone receptor negativity, high histoprognostic SBR grade and high levels of uPA and p53. Univariate analyses showed shorter metastasis-free survival (MFS) and overall survival (OS) in patients whose tumors overexpressed c-erbB-2 in the overall population, in subgroups defined by ER and uPA status, and in patients with positive pathological nodal status, SBR grade II, progesterone receptor, and p53-negative tumors. Patients with ER-positive, c-erbB-2-positive tumors had a shorter MFS and OS than those patients with c-erbB-2-negative tumors. No difference was observed between adjuvant-treated and untreated patients (chemotherapy and/or hormone therapy) in the c-erbB-2-negative subgroup. There was a trend toward a longer short-term MFS in c-erbB-2-positive patients treated with chemotherapy, whereas an opposite effect was observed with hormone therapy. Cox multivariate analyses showed that high levels of c-erbB-2 negatively influenced MFS in the overall population as well as in node-positive patients and in tamoxifen-treated patients, along with pN and uPA. Results for OS were comparable with those obtained for MFS. These results suggest that c-erbB-2 overexpression in breast cancer may be a better predictor of the response to tamoxifen than is ER status alone.
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Affiliation(s)
- M Ferrero-Poüs
- Laboratoire d'Oncobiologie, Centre René Huguenin de Lutte Contre Le Cancer, Saint-Cloud, France.
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12
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Briffod M, Hacène K, Le Doussal V. Immunohistochemistry on cell blocks from fine-needle cytopunctures of primary breast carcinomas and lymph node metastases. Mod Pathol 2000; 13:841-50. [PMID: 10955449 DOI: 10.1038/modpathol.3880149] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We assessed the reliability of prognostic biologic markers by means of immunohistochemistry on cell blocks obtained from diagnostic fine-needle cytopunctures of breast carcinomas and their lymph node metastases. Immunohistochemical studies of MIB-1 (Ki-67), estrogen receptors (ER), progesterone receptors (PR), p53, and c-erb-B-2 were performed in 55 cases of primary breast carcinoma on cell blocks (cytoblock technique) and on their corresponding tissue samples (46 mastectomy specimens and 9 Trucut biopsies) and in 38 cases on cell blocks from fine-needle cytopunctures of both the primary breast tumors and their concurrent lymph node metastases. Interobserver reproducibility ranged from 87 to 100%, depending on the marker. A good correlation was observed between immunostaining assessment on cell blocks and on the corresponding tumor tissues as follows: Ki-67 (85%), ER (96%), PR (82%), p53 (76%), and c-erb-B-2 (84%). An excellent correlation was observed between cell-block results for primary tumors and node metastases; however, a far higher percentage of Ki-67-positive nuclei was observed in the nodes than in the corresponding tumors in seven cases. All nodes corresponding to ER- or PR-negative tumors were also negative, whereas the nodes corresponding to two ER-positive and one PR-positive tumor were negative. Marked discrepancies were also noted with p53 in two cases and with c-erb-B-2 in two cases. Most discrepancies occurred with Trucut biopsies and with breast tumors that contained a large intraductal component. We conclude that cell blocks prepared from fine-needle cytopuncture specimens of breast carcinomas and their node metastases are useful when planning neoadjuvant treatment.
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Affiliation(s)
- M Briffod
- Departement d'Anatomie et de Cytologie Pathologiques, Centre René Huguenin de Lutte Contre le Cancer, Saint-Cloud, France.
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Arnould L, Fiche M, Blanc-Vincent MP, Le Doussal V, Zafrani B, Gory-Delabaere G, Briffod M, Vielh P, Voigt JJ. [Standards, Options and Recommendations (SOR) for drafting of anatomic and surgical pathology reports or cytopathology reports in oncology]. Bull Cancer 2000; 87:159-71. [PMID: 10705287] [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
CONTEXT The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery. OBJECTIVES To develop practice guidelines according to the definitions of the Standards, Options and Recommendations project for the content of the anatomic and surgical pathology or cytopathology reports in field of oncology. METHODS Data were identified either by searching on Medline or via members of the expert groups personal references lists. When the guidelines were defined, the document was submitted to 49 independent reviewers, and to the medical committees of the 20 French Cancer Centres. RESULTS The main recommendations for the drafting of the anatomic and surgical pathology or cytopathology reports in oncology are: 1) The reports must contain the identification of the pathologist, of the patient and of the specimen, a gross description for the surgical specimen, eventually a microscopic description, the diagnosis, all the elements essential for establishing the prognosis and for the clinical care, and a conclusion. 2) The reports could contain some comments. 3) The reports must be brief, precise, clear, homogeneous and ideally standardised, in order to be comprehensible for all the clinicians and the pathologists.
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Affiliation(s)
- L Arnould
- FNCLCC, Standards, Options, Recommandations, 101, rue de Tolbiac, 75654 Paris Cedex 13
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Penault-Llorca F, Jacquemier J, Le Doussal V, Voigt JJ. [Quality challenge for immunohistochemistry: example of the ERBB-2 status in breast cancer. Group for Evaluation of Prognostic Factors in Immunohistochemistry in Breast Cancer (GEFPICS)]. Ann Pathol 1999; 19:280-2. [PMID: 10544761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
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15
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De Crémoux P, Diéras V, Le Doussal V, Vincent-Salomon A, Tubiana-Hulin M, Pierga JY, Spyratos F, Magdelénat H, Pouillart P. Is ERBB-2 A predictive marker for response to primary chemotherapy for operable breast cancer: a prospective study in a phase ii randomized trial of doxorubicin/cyclophosphamide (AC) and doxorubicin/paclitaxel (AT). Eur J Cancer 1999. [DOI: 10.1016/s0959-8049(99)80713-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Vilmer C, Cavelier-Balloy B, Nogues C, Trassard M, Le Doussal V. Analysis of alterations adjacent to invasive vulvar carcinoma and their relationship with the associated carcinoma: a study of 67 cases. EUR J GYNAECOL ONCOL 1998; 19:25-31. [PMID: 9476054] [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: 02/06/2023]
Abstract
A retrospective analysis of histological lesions adjacent to 67 invasive vulvar squamous cell carcinomas (SCC) was undertaken to analyse their nature, as well as their relationship to SCC. Patient age, clinical presentation and histological type of carcinoma, ISSVD classification of its adjacent lesions, disease-free and overall survival were reviewed. Severe undifferentiated vulvar intra-epithelial neoplasia (VIN3) was found in 19.4% of cases and vulvar lichen sclerosus (VLS) in 76.1% of cases. All VLS, except 2 cases, were associated with squamous cell hyperplasia (SCH), and a concomitant differentiated VIN was found in 76.6% of cases. Undifferentiated VIN3 was never associated with VLS. VLS was significantly associated with a keratinizing, well-differentiated SCC (98% of cases), while undifferentiated VIN3, was linked preferentially to 2 other types of SCC: in 77% of cases, a moderately-differentiated SCC with the same histological features as the so-called basaloid carcinoma and, in 23% of cases, a well-differentiated SCC with a variable extent of koilocytic atypia, similar to the so-called warty carcinoma. Carcinoma of the fourchette was more often associated with undifferentiated VIN3. Disease-free and overall survival were significantly better for carcinoma associated with undifferentiated VIN3 (p < 0.01 and p < 0.05, respectively). These findings suggest invasive vulvar SCC occurs on 2 distinct types of vulvar lesions: differentiated VIN and/or SCH associated with VLS and undifferentiated VIN3. Furthermore, the histological type of the carcinoma seems to differ according to adjacent lesions.
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Affiliation(s)
- C Vilmer
- Department of Dermatology, Centre René Huguenin, Saint-Cloud, France
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17
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Sastre-Garau X, Coindre JM, Leroyer A, Terrier P, Ollivier L, Stöckle E, Bonichon F, Collin F, Le Doussal V, Contesso G, Vilain MO, Jacquemier J, Nguyen BB. Predictive factors for complete removal in soft tissue sarcomas: a retrospective analysis in a series of 592 cases. J Surg Oncol 1997; 65:175-82. [PMID: 9236926 DOI: 10.1002/(sici)1096-9098(199707)65:3<175::aid-jso6>3.0.co;2-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND OBJECTIVES In order to specify the indications for conservative surgery and preoperative therapeutic approaches of soft tissues sarcomas (STS), we looked for the clinico-pathological parameters associated with the failure to obtain a complete removal (CRm) of the tumor. METHODS We retrospectively analyzed a series of 592 cases of primary non-metastatic STS. Surgery was performed in 495 cases as a primary treatment and in 88 cases after chemo- or radiotherapy. Nine patients were treated by chemotherapy-radiotherapy. In a univariate analysis, 20 parameters were tested for their association with CRm. A multivariate analysis was then used to define the independent parameters linked to the achievement of a CRm. RESULTS In the univariate analysis, 15 parameters were found to be linked to the achievement of a CRm. Three of them proved to be independent in the multivariate analysis: T in the TNM classification, tumor location, and tumor necrosis. By the combination of these risk factors, four groups of patients were defined, with respective rates of CRm of 97% (no factor), 95% (one factor), 70% (two factors), and 48% (three factors). CONCLUSIONS The achievement of a CRm after surgery of STS depends not only on the accessibility of the lesion, but also on tumor aggressiveness, a reflection of which is necrosis. The detection of necrosis by imaging procedures may thus help predicting the resectability of tumors and defining the indications for neoadjuvant therapies, likely to broaden the use of conservative surgery.
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Affiliation(s)
- X Sastre-Garau
- Laboratoire de Pathologie, Institut Curie, Paris, France
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18
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Briffod M, Le Doussal V, Spyratos F. Cytologic nuclear grading of fine needle cytopunctures of breast carcinoma. Comparison with histologic nuclear grading and image cytometric data. Anal Quant Cytol Histol 1997; 19:114-22. [PMID: 9113304] [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] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To evaluate nuclear grading on fine needle cytopunctures of breast carcinoma, which is of special interest when neoadjuvant chemotherapy is planned. STUDY DESIGN In a prospective study, we compared cytologic grading, based on nuclear parameters (pleomorphism and mitosis), to modified Scarff-Bloom-Richardson histologic grading in 105 primary operable breast carcinomas. The results of these two nuclear grading systems were compared to Feulgen image analysis data from the corresponding cytologic samples. RESULTS The concordance rate between the two grading systems was 76%. Concordance between cytologic and histologic grading was observed more frequently in purely invasive carcinomas (85%) than in cases combining invasive and in situ components (56%). A highly significant relationship was observed between the two grading systems and indices of proliferative activity (S-phase fraction, proliferation index, 5c exceeding rate and endoreduplication rate), particularly in concordant grading. Furthermore, nuclear area correlated with the results of the two grading systems. CONCLUSION Cytologic nuclear grading appeared to be a reliable tool for a large proportion of breast tumors. Despite difficulties related to tumor heterogeneity, which could be detected by careful cytologic examination, it is a useful alternative to histologic grading.
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MESH Headings
- Biopsy, Needle/methods
- Breast Neoplasms/chemistry
- Breast Neoplasms/classification
- Breast Neoplasms/diagnosis
- Carcinoma in Situ/chemistry
- Carcinoma in Situ/classification
- Carcinoma in Situ/diagnosis
- Carcinoma, Ductal, Breast/chemistry
- Carcinoma, Ductal, Breast/classification
- Carcinoma, Ductal, Breast/diagnosis
- Carcinoma, Lobular/chemistry
- Carcinoma, Lobular/classification
- Carcinoma, Lobular/diagnosis
- Cell Nucleus/pathology
- DNA, Neoplasm/analysis
- Female
- Humans
- Image Processing, Computer-Assisted/methods
- Ploidies
- Prognosis
- S Phase
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Affiliation(s)
- M Briffod
- Department of Pathology, Centre René Huguenin de Lutte contre le Cancer, Saint-Cloud, France
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Delage V, Deytieux S, Le Doussal V, Degorce F, Bellanger L, Hacene K, Seguin P, Descotes F, Saez S, Spyratos F. Comparison of a new microplate oestrogen receptor (ER) enzyme immunoassay with other ER detection methods. Br J Cancer 1997; 76:519-25. [PMID: 9275030 PMCID: PMC2227993 DOI: 10.1038/bjc.1997.418] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
In a study involving 50 breast cancer tumours, we compared two oestrogen receptor (ER) detection methods developed by us--a microplate immunoenzymometric assay (EIA96) and an immunohistochemistry kit (HistoCIS-ER)--with the radioligand assay (RLA), the Abbott immunoenzymometric assay ER-EIA and the reverse transcriptase polymerase chain reaction technique (RT-PCR). Among the three ER protein cytosolic assays (EIA96, ER-EIA and RLA), the two EIAs showed the best agreement (y = 1.086x - 7.840; r2 = 0.876). At the calculated optimal cut-off values (8 and 14 fmol mg(-1) protein for EIA96 and RLA respectively), EIA96 was more sensitive than RLA (0.94 for EIA96, 0.88 for RLA), but slightly less specific (0.82 for EIA96, 0.94 for RLA). The Cox logistical regression model applied to EIA96, RLA and RT-PCR showed that EIA96 discriminated the best between ER-EIA+ and ER-EIA- samples. The RT-PCR technique and HistoCIS-ER both had a positivity-negativity concordance of 86% with EIA96.
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Affiliation(s)
- V Delage
- CIS Bio International, Division In Vitro Technologies, Bagnols-sur-Cèze, France
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20
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Guillou L, Coindre JM, Bonichon F, Nguyen BB, Terrier P, Collin F, Vilain MO, Mandard AM, Le Doussal V, Leroux A, Jacquemier J, Duplay H, Sastre-Garau X, Costa J. Comparative study of the National Cancer Institute and French Federation of Cancer Centers Sarcoma Group grading systems in a population of 410 adult patients with soft tissue sarcoma. J Clin Oncol 1997; 15:350-62. [PMID: 8996162 DOI: 10.1200/jco.1997.15.1.350] [Citation(s) in RCA: 578] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
PURPOSE Several histologic grading systems have been validated in soft tissue sarcomas (STS), but no system is currently accepted worldwide. The National Cancer Institute (NCI) and French Federation of Cancer Centers Sarcoma Group (FNCLCC) systems were examined comparatively in the same population of patients with STS to determine which system is the best prognosticator with regard to metastasis development and tumor mortality. PATIENTS AND METHODS Four hundred ten adult patients with nonmetastatic STS were examined. Histologic grade was established according to the NCI and FNCLCC systems in each case. The prognostic value of both systems was examined using univariate and multivariate (Cox's model) analyses, and special attention was devoted to tumors with discordant grades. RESULTS In univariate analysis, both the NCI and FNCLCC systems were of prognostic value to predict metastasis development and tumor mortality. In multivariate analysis, high-grade tumors, irrespective of the system used, size > or = 10 cm, and deep location were found to be independent prognostic factors for the advent of metastases. Tumor grade had a higher predictive value than size or depth, and higher prognostic weight was assigned to the FNCLCC grading system in Cox models. Grade discrepancies were observed in 34.6% of the cases. An increased number of grade 3 STS, a reduced number of grade 2 STS, and a better correlation with overall and metastasis-free survival within subpopulations with discordant grades were observed in favor of the FNCLCC system. CONCLUSION The FNCLCC system showed slightly increased ability to predict distant metastasis development and tumor mortality. The use of this system to evaluate STS aggressiveness might be favored.
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Affiliation(s)
- L Guillou
- University Institute of Pathology, Lausanne, Switzerland.
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21
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Abstract
Angiosarcomas rarely develop within a peripheral nerve or a peripheral nerve sheath tumor. We describe an epithelioid angiosarcoma that arose in a benign schwannoma (neurilemoma) of the right thigh in a 65-year-old man who did not have von Recklinghausen's disease. Histologically, the resected tumor was a high-grade undifferentiated sarcoma that was predominantly arranged in solid sheets or nests and composed of epithelioid cells. The endothelial origin of the tumor was suggested by Factor VIII R-ag, Ulex europaeus-I, CD34, CD31, BNH9, and vimentin immunoreactivity, along with the ultrastructural evidence of occasional Weibel-Palade bodies. In this location, epithelioid angiosarcoma should be distinguished from malignant transformation of a schwannoma with epithelioid changes. This observation stresses the importance of immunohistochemical and ultrastructural analysis in the differential diagnosis of vascular tumors with features of epithelioid sarcoma.
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Affiliation(s)
- M Trassard
- Département de Pathologie, Centre René Huguenin, Saint-Cloud, France
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22
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Le Doussal V, Coindre JM, Leroux A, Hacene K, Terrier P, Bui NB, Bonichon F, Collin F, Mandard AM, Contesso G. Prognostic factors for patients with localized primary malignant fibrous histiocytoma: a multicenter study of 216 patients with multivariate analysis. Cancer 1996; 77:1823-30. [PMID: 8646680 DOI: 10.1002/(sici)1097-0142(19960501)77:9<1823::aid-cncr10>3.0.co;2-1] [Citation(s) in RCA: 125] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The purpose of this study was to determine the independent prognostic variables in a well documented subset of 216 patients with localized primary malignant fibrous histiocytomas (MFH). METHODS Between the years 1980 and 1989, 216 patients with localized, primary (International Union Against Cancer [UICC]/American Joint Committee on Cancer [AJCC] Stage I-IVA) MFH were evaluated and treated in 10 participating centers of the sarcoma group of the French Federation of Cancer Centers (FNCLCC). Clinicopathologic factors were collected retrospectively and entered into a cooperative database. Tissue slides of all cases were jointly reviewed microscopically by the pathology subcommittee. Surgical treatment was performed on all but 6 (3%) patients. One hundred ninety-five patients (90%) were free of gross disease, with complete local control at the end of the initial treatment. The adjuvant treatment was radiotherapy in 78 patients (36%), chemotherapy in 19 patients (9%), and both in 61 patients (28%). RESULTS The median follow-up was 3.5 years (range, 45 days to 12 years). Five-year actuarial rates of disease specific (DSS), metastasis free (MFS), and local recurrence free (LRFS) survival were 70%, 63.3%, and 62.7%, respectively. Multivariate analyses showed that the adverse prognostic factors independently associated with decreased disease specific survival were UICC/AJC Stage III + IVA (P < 0.00001; relative risk [RR], 3.27; 95% confidence interval [CI], 1.6-6.58), residual macroscopic disease following primary local therapy (P = 0.00024; RR, 3.99, CI, 2.04-7.82), deep tumor location (P = 0.0045; RR, 3.37; CI, 1.21-9.38), non-myxoid histology (P = 0.0056; RR, 9.28; CI, 1.03-83.41), and age older than 50 years (P = 0.037; RR, 2.19; CI, 1.04-4.61). Two factors were significantly related to MFS in the patients with the poorest prognosis: histopathologic Grade 3 (P < 0.0001, RR, 3.46; CI, 2.02-5.91) and tumor size greater than 8 cm in largest dimension (P = 0.0012; RR, 2.78; CI, 1.36-3.66). With regard to LRFS, patients who did not undergo radiotherapy had reduced local control (P = 0.0043; RR, 2.36; CI, 1.46-3.83). CONCLUSIONS Resection of all macroscopic disease was independently associated with improved disease specific survival and adjuvant radiotherapy significantly decreased the local relapse risk. Histopathologic grade was the most important prognostic factor for DSS and MFS.
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Affiliation(s)
- V Le Doussal
- French Federation of Cancer Centers (FNCLCC) Sarcoma Group, Paris, France
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23
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Coindre JM, Terrier P, Bui NB, Bonichon F, Collin F, Le Doussal V, Mandard AM, Vilain MO, Jacquemier J, Duplay H, Sastre X, Barlier C, Henry-Amar M, Macé-Lesech J, Contesso G. Prognostic factors in adult patients with locally controlled soft tissue sarcoma. A study of 546 patients from the French Federation of Cancer Centers Sarcoma Group. J Clin Oncol 1996; 14:869-77. [PMID: 8622035 DOI: 10.1200/jco.1996.14.3.869] [Citation(s) in RCA: 422] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
PURPOSE To define the prognostic factors in adult patients with locally controlled soft tissue sarcoma (STS) and to determine which patients should be considered for adjuvant treatment. PATIENTS AND METHODS Five hundred forty-six patients with a nonmetastatic and locally controlled STS, collected in a cooperative data base by the French Federation of Cancer Centers (FNCLCC) Sarcoma Group from 1980 and 1989, were studied. Histologic slides of all patients were collegially reviewed. Initial treatment consisted of complete tumor resection with amputation in only 4% of the patients. Adjuvant radiotherapy was administered to 57.9% and adjuvant chemotherapy to 31%. Relationships between tumor characteristics were analyzed, and univariate and multivariate analyses were performed using Cox models for the hazards rate of tumor mortality, development of distant metastasis, and strictly local recurrence. RESULTS Unfavorable characteristics with an independent prognostic value for tumor mortality were: grade 3 (P = 3 x 10(-10)), male sex (P = 1.5 x 10(-5)), no adjuvant chemotherapy (P = 5.4 x 10(-5)), tumor size > or = 5 cm (P = 3.8 x 10(-3)), and deep location (P = 4.6 x 10(-3)). Unfavorable characteristics for the development of distant metastasis were: grade 3 (P = 4 x 10(-12)), no adjuvant chemotherapy (P = 6.4 x 10(-4)), tumor size > or = 10 cm (P = 9.8 x 10(-4)), and deep location (P = 1.3 x 10(-3)). For the development of local recurrence, the unfavorable characteristics were: no adjuvant radiotherapy (P = 3.6 x 10(-6)), poor surgery (local excision) (P = 2 x 10(-4)), grade 3 (P = 7.6 x 10(-4)), and deep location (P = 10(-2)). Grade, depth, and tumor size were used to define groups of patients according to the metastatic risk. Adjuvant chemotherapy was beneficial in terms of overall survival and metastasis-free survival in grade 3 tumor patients only. Despite worse characteristics concerning tumor depth, tumor-node-metastasis (TNM) and American Joint Committee (AJC)/International Union Against Cancer (UICC) classifications and grade in patients with adjuvant radiotherapy, the latter experienced significantly fewer local recurrences than patients with no radiotherapy. CONCLUSION Grade, tumor depth, and tumor size could be used to select patients with a high metastatic risk, for which adjuvant chemotherapy could be beneficial.
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Affiliation(s)
- J M Coindre
- French Federation of Cancer Centers Sarcoma Group, Paris, France
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Vilmer C, Bailly C, Le Doussal V, Lasry S, Guerin P, Delaunay MM, Mandard AM. Thin melanomas with unusual aggressive behavior: a report on nine cases. Melanoma Group of French Federation of Cancer Centers. J Am Acad Dermatol 1996; 34:439-44. [PMID: 8609256 DOI: 10.1016/s0190-9622(96)90436-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The major factor influencing the prognosis of cutaneous malignant melanoma (MMs) is the maximum thickness of the tumor as measured by Breslow's method. However, it has been reported that thin melanomas, which should have an excellent prognosis, may have the potential to metastasize, some with an unusually rapid course. OBJECTIVE Our purpose was to examine prognostic indicators in relation to unusually rapid aggressive behavior in patients with thin MMs (<0.76mm). METHODS We describe nine cases of thin MM (<.76mm) that exhibited a recurrence or metastasis during a follow-up period ranging from 3 to 10 years, among computerized records of 1118 MMs treated in a multicenter epidemiologic study. The data obtained from these nine cases were compared with nonrecurring thin MM (149 cases) of the same cohort. RESULTS The particular aggressiveness of these thin melanomas was reflected by the short disease-free interval (3 years or less) in all ine patients. The recurring thin MM more frequently involved head and neck sites, occurred in male patients, and showed Clark's level III and IV. CONCLUSION Our review suggests that the head and neck area is particularly involved by unusually rapidly recurring thin MM. Possible explanations are the specific problems of surgical management and the greater sun exposure of this location.
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Affiliation(s)
- C Vilmer
- Centre Rene Hugguenin, Saint-Cloud, France
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Cherel P, Le Doussal V, De Maulmont C, Plantet M, Hagay C. PP-4-20 Nonpalpable opacities on mammograms: Histopathological-mammographic correlations of 304 cases. Eur J Cancer 1996. [DOI: 10.1016/0959-8049(96)84144-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Le Doussal V, Tubiana-Hulin M, Hacéne K, Spyratos F, Lasry S, Garbay J, Rouëssé J. 666 Have histological grade nuclear components (MSBR) of scarff bloom richardson (SBR) a prognostic value for lobular invasive breast carcinoma? Eur J Cancer 1995. [DOI: 10.1016/0959-8049(95)95915-s] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Gilles F, Gentile A, Le Doussal V, Kahn E. Use of texture parameters in the classification of soft tissue tumors. Anal Quant Cytol Histol 1994; 16:315-20. [PMID: 7840837] [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] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Soft tissue tumors are a challenging group of tumors that presents wide morphologic variety. For pathologists, the degree of cellular differentiation, the cellular and nuclear polymorphism and the mitotic rate are major criteria for diagnosis. In image analysis, the architectural organization of such tumors shows local variations that can be understood as texture variations. This study introduced a method of measuring the architectural organization of soft tissue tumors from texture analysis of tissue sections at low magnification. We studied 40 cases of soft tissue tumors classified by pathologists into three groups according to their histologic patterns. Twelve texture parameters were calculated on subimages of 128 x 128 pixels. Our results show that tissue architecture evaluated by texture analysis provides good discrimination of myxoid, spindle cell and round cell tumors.
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Affiliation(s)
- F Gilles
- Department of Pathology, Centre René Huguenin de Lutte Contre le Cancer, Villejuif, France
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Cropp CS, Lidereau R, Leone A, Liscia D, Cappa AP, Campbell G, Barker E, Le Doussal V, Steeg PS, Callahan R. NME1 protein expression and loss of heterozygosity mutations in primary human breast tumors. J Natl Cancer Inst 1994; 86:1167-9. [PMID: 8028038 DOI: 10.1093/jnci/86.15.1167] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Affiliation(s)
- C S Cropp
- Laboratory of Tumor Immunology and Biology, Division of Cancer Biology, Diagnosis, National Cancer Institute, Bethesda, Md
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Gilles F, Gentile A, Le Doussal V, Bertrand F, Kahn E. Grading of cystosarcoma phyllodes by texture analysis of tissue architecture. Anal Quant Cytol Histol 1994; 16:95-100. [PMID: 8043165] [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] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Conventional histologic grading of cystosarcoma phyllodes of the breast has not been entirely successful in the prognosis of recurrence or metastasis. Our study first developed a tumor grade classification based on computerized texture features and then compared the classification to conventional grading of these tumors. Evaluation of the tissue architecture of histologic sections was obtained by measuring nine texture features on an image analysis system. Forty cases of cystosarcoma phyllodes were studied. Each parameter was calculated on subimages of 128 x 128 pixels. This size resulted from a preliminary study that confirmed that the difference between texture primitives depends on the area of subimages. We also compared our series to a panel of 20 extramammary sarcomas. The results show that tissue architecture evaluated by texture analysis allows good discrimination between benign, borderline and malignant cystosarcoma phyllodes. Furthermore, extramammary sarcomas and malignant cystosarcoma phyllodes were discriminated well in most cases.
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Affiliation(s)
- F Gilles
- Department of Pathology, Centre René Huguenin de Lutte Contre le Cancer, St-Cloud, France
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Spyratos F, Le Doussal V, Tubiana-Hulin M, Hacene K, Rouessé J. [Difficulties encountered in the evaluation of prognostic criteria of breast cancer: apropos of the experience of the René Huguenin center]. Bull Acad Natl Med 1994; 178:495-506; discussion 506-7. [PMID: 8076189] [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] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The use of prognostic factors to help select breast cancer patients for adjuvant therapy is of considerable concern to the oncology community. This need for selection of prognostically less favorable cases is stimulating investigators to identify new and more powerful prognostic factors. Unfortunately however, this identification process is becoming more confusing because of a lack of guidelines for investigators to use to study new factors and for reviewers and readers to use to evaluate papers on this topic. In this paper, we will describe across our experience the main problems encountered in the study of biological prognostic studies. Considering evaluation criteria to be developed in the future, it appears that only multicentric and multidisciplinary structures are able to define decisional trees based on technically and clinically validated parameters in particular patients subgroups. Such a structure exists at the european level ("Receptor Study Group" of the EORTC) and a similar structure has now been created in France to answer these questions.
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Affiliation(s)
- F Spyratos
- Département de Biologie, Centre René Huguenin, Saint-Cloud
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31
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Le Doussal V, Champy O, Le Ray C. [Immunohistochemistry in pathology of the breast. Current diagnostic and prognostic contributions]. Arch Anat Cytol Pathol 1994; 42:269-284. [PMID: 7532935] [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] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
In breast pathology, immunohistochemistry (IHC) allows the resolution of differential diagnostic problems regarding a primary tumor. With a basic antibody panel, it allows precise identification of undifferentiated, morphologically similar or unusual tumors. In case of doubt on invasiveness, IHC reveals the epithelial basement membrane and myoepithelial cells. A specific marker of breast tissue does not exist at the present time, but IHC guides the physician in the direction of breast in case of unknown secondary tumor or to confirm the primary breast site or to indicate the breast as primary site in case of two morphologically similar tumors. For the prognosis, IHC improves the detection of occult metastases (serous fluids, node, bone marrow, etc.). During the last few years, its indications have increased considerably with the possibility of performing, with paraffin slides, the detection of estrogen and progesterone receptors, growth factors and their receptors, oncoproteins, cell proliferation-related proteins, etc. The effects on the prognosis and chemotherapy sensitivity evaluation are obvious. But the pathologists must be very demanding because the clinical use of these new data by the physicians will be possible only after an excellent methodological and clinical validation in relation to the classical prognostic factors.
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Affiliation(s)
- V Le Doussal
- Service d'Anatomie et Cytologie Pathologiques, Centre Renè Huguenin, Saint-Cloud
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32
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Pallud C, Le Doussal V, Pichon MF, Prud'homme JF, Hacene K, Milgrom E. Immunohistochemistry of pS2 in normal human breast and in various histological forms of breast tumours. Histopathology 1993; 23:249-56. [PMID: 8225243 DOI: 10.1111/j.1365-2559.1993.tb01197.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Expression of pS2 was studied by immunocytochemistry in normal breast tissue (n = 20), benign tumours (n = 9) and 145 breast cancers representative of the different histological types. pS2 immunostaining was scored as negative (D1 = 0-5% stained cells), positive (D2 = 5-75% stained cells) or highly positive (D3 > 75% stained cells). pS2 protein was evident in all normal breast samples examined. Six of nine benign lesions showed pS2 staining. In both cases, immunostaining was weaker than in breast cancers. Of breast cancers, 77/145 (53.1%) were pS2 positive, including 33.1% with intense staining. The presence of pS2 was not correlated with the age of patients, the size of the primary tumour, or lymph node status, but was correlated with histological grading and nuclear grading. pS2 expression was also correlated with menopausal status and oestrogen receptor status (59% of receptor-positive tumours were pS2 positive), but not to progesterone receptor status. pS2 expression in breast carcinomas is not a characteristic of specific histological types. Although this protein is predominantly expressed in oestrogen receptor-positive and differentiated tumours, it shows oestrogen-independent expression in about 30% of cases.
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Affiliation(s)
- C Pallud
- Centre René Huguenin de Lutte Contre le Cancer, Saint-Cloud, France
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Abstract
BACKGROUND AND METHODS Predictors of distant relapse following conservative surgery for breast cancer were studied in a review of 425 women. Five steps of breast cancer patient management were defined in which increasing amounts of information, potentially relevant to prognosis for metastasis-free survival (MFS), were available: (1) clinical, (2) biopsy, (3) tumorectomy, (4) axillary dissection, and (5) adjuvant treatment. At each step, a prognosis study based on the Cox model was carried out using all acquired information from the first step. RESULTS Among the 21 studied variables, 5 were independent stable risk factors in predicting MFS: (1) clinical node status, (2) modified Scarff-Bloom-Richardson (MSBR) histoprognostic grade, (3) progesterone receptor (PR), (4) anatomic tumor size, and (5) histologic lymph node status. These factors were progressively identified throughout the successive prognostic analyses and kept their significance at the reference step (axillary dissection step where all information is acquired). According to the prognostic score based on the significant variables, a stratification of the patients had been built at each step, identifying three risk groups (low, moderate, high). Even at biopsy step, the mere knowledge of clinical information, such as clinical node status, and biopsy information, such as MSBR grade and PR status, would enable 68% of the patient to be well classified according to the stratification of reference. Knowledge of an additional factor, such as anatomic tumor size, would bring the rate up to 88%. Some subsets of patients with stable prognosis throughout the steps were identified and their profiles were described. It is noticeable that 95% of the patients, classified low risk at the biopsy step, were patients that were stable. CONCLUSIONS The early recognition of patients, highly curable by local therapy alone, would obviate aleatoric neoadjuvant treatment.
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34
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Le Doussal V. [Evaluation of markers in the histological diagnosis of tumors]. Pathol Biol (Paris) 1993; 41:33-4. [PMID: 8316460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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35
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Le Doussal V, Spyratos F, Andrieu C, Briffod M. Improvement in the prognostic value of nuclear components of cytological-histological MSBR grading and its dependent relationship to ploidy and S-phase status in primary operable breast carcinoma. Eur J Cancer 1993. [DOI: 10.1016/0959-8049(93)90914-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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36
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Spyratos F, Martin PM, Hacène K, Romain S, Andrieu C, Ferrero-Poüs M, Deytieux S, Le Doussal V, Tubiana-Hulin M, Brunet M. Multiparametric prognostic evaluation of biological factors in primary breast cancer. J Natl Cancer Inst 1992; 84:1266-72. [PMID: 1640487 DOI: 10.1093/jnci/84.16.1266] [Citation(s) in RCA: 99] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND An array of biological features related to tumor cell differentiation status, growth rate, and invasive potential have been identified as potential prognostic factors in breast cancer. We were interested in determining their relative importance in predicting patient survival. PURPOSE We evaluated the relative weight of the following four biological factors in predicting survival of patients with breast cancer: tumor cell DNA content (determined by flow cytometry), tumor cell proliferation rate (determined by thymidine kinase activity), expression levels of cathepsin D and urokinase plasminogen activator, and several "classical" clinical and histological factors. METHODS Selected from a prospectively updated database, the study population consisted of 319 primary breast cancer patients who received treatment and follow-up care (median, 6 years) in the Centre René Huguenin. To determine the profile of biological factors for each patient, we used frozen tumor specimens and (except for the flow cytometric DNA content assay) commercially available assay kits. We determined by Cox multivariate analysis the relationships of the biological factors to each other, to classical prognostic factors, and to disease-free and metastasis-free survival. RESULTS In the overall population, disease-free survival was best predicted by node status (P = .004), clinical tumor size (P = .02), and cathepsin D expression (P = .01), whereas metastasis-free survival was best predicted by node status (P = .0004), clinical tumor size (P = .009), and urokinase plasminogen activator expression (P = .04). In node-negative patients, thymidine kinase activity was the only factor selected for disease-free (P = .04) and metastasis-free (P = .05) survival. In node-positive patients, the number of positive axillary lymph nodes was the only factor selected for disease-free (P = .0008) and metastasis-free (P = .00017) survival. CONCLUSIONS Our retrospective analysis has identified protease expression and tumor cell proliferation rate as important biological prognostic factors in breast cancer. Prospective clinical trials should be undertaken to confirm these results.
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Affiliation(s)
- F Spyratos
- Laboratoire des Récepteurs Hormonaux, Centre René Huguenin, St-Cloud, France
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37
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Tubiana-Hulin M, Briffod M, Spyratos F, Pallud C, Le Doussal V. [Optimal sampling for diagnostic and prognostic purposes before first-line chemotherapy of breast cancer]. Presse Med 1991; 20:1079-82. [PMID: 1829826] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Non-surgical first-line treatments of operable breast cancer raise the problem of pre-therapeutic collection of diagnostic and prognostic data. The advantages and limitations of cytopuncture and microbiopsy are discussed. The authors consider that the safest procedure is cytopuncture as part of diagnostic evaluation, completed by cutting-needle biopsy for information on tissues.
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Affiliation(s)
- M Tubiana-Hulin
- Service de Médecine Oncologique, centre René-Huguenin, Saint-Cloud
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38
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Bourhis J, Le MG, Barrois M, Gerbaulet A, Jeannel D, Duvillard P, Le Doussal V, Chassagne D, Riou G. Prognostic value of c-myc proto-oncogene overexpression in early invasive carcinoma of the cervix. J Clin Oncol 1990; 8:1789-96. [PMID: 2230867 DOI: 10.1200/jco.1990.8.11.1789] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The prognostic effect of c-myc oncogene overexpression was assessed in a multivariate analysis of 93 patients with invasive carcinoma of the cervix, stage Ib, IIa, and IIb proximal. The treatment was based on the association of brachytherapy-colpohysterectomy and lymphadenectomy. Analysis of c-myc gene expression was done using Northern and slot blot hybridization techniques. Overexpression of c-myc (ie, levels at least three times the mean observed in normal tissues) was present in 33% of the tumors. The proportion of carcinomas with c-myc overexpression significantly increased with the size of the primary tumor (P = .04). No relationship was found between c-myc overexpression and the other clinical and histologic parameters, including the nodal status. The relative risk of relapse (overall, pelvic failure, distant metastases) was analyzed in a Cox's proportional hazards model. Three factors were significantly related to the risk of overall relapse when the multivariate analysis was performed, namely, the tumor size, the nodal status, and c-myc expression. A combination of c-myc expression and the nodal status provided a very accurate indication of the risk of relapse. Indeed, patients with negative nodes had a 3-year disease-free survival rate of 93% (95% confidence interval [Cl], 79% to 98%) when c-myc was expressed at a normal level, whereas this rate was only 51% (95% Cl, 26% to 63%) when c-myc was overexpressed (log-rank test, P = .02). In addition, in the subgroup of patients with positive nodes, this rate was 44% (95% Cl, 25% to 77%) and 15% (95% Cl, 4% to 49%) when c-myc gene was expressed at normal level, or overexpressed, respectively. Finally, c-myc gene overexpression was, in the multivariate analysis, the first factor selected by the model regarding the risk of distant metastases.
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Affiliation(s)
- J Bourhis
- Département de Statistiques, INSERM U 287, Institut Gustave Roussy, Villejuif, France
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39
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Abstract
Risk factors for distant metastases following mastectomy and axillary node dissection for breast cancer were analyzed in a review of 1022 women. From diagnosis until the end of the adjuvant treatment, six stages were identified that corresponded well to patient data acquisition. At each stage, a prognosis study based on the Cox model was carried out using all acquired information from the first stage. The results demonstrated that tumor size, nuclear pleomorphism, mitotic index, and nodal status at the top of axilla were stable independent risk factors in predicting metastasis-free survival (MFS). These analyses also revealed those factors that were significantly related to MFS at one or several stages and losing their significance at a subsequent stage. This was the case with clinical node status, age, and vascular tumor emboli. Other factors such as estrogen, progesterone, histologic grade, and clinical stage were never identified as independent factors at any stage. The four major stable risk factors were used to define a stratification of reference. The results demonstrated that the mere knowledge of clinical information such as tumor size, clinical node status, and age would enable 51% of the patients to be universally well classified according to that stratification. Knowledge of additional factors, such as nuclear pleomorphism and mitotic index, would bring the rate up to 61%, and then to 64% if supplementary information such as vascular tumor emboli were acquired. These percentages did not appear high enough to claim that the physician may make a reliable prognosis of operable breast cancer patients before acquiring information from the axillary node dissection. However, it was proven that there exist some subsets of patients with stable prognosis, i.e., subsets of patients who will belong permanently to the same risk group through the stages.
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Affiliation(s)
- K Hacene
- Department of Statistics, Centre Anticancéreux René Huguenin Saint, Saint-Cloud, France
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40
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Abstract
Human papilloma virus (HPV) DNA sequences (HPV types 16, 18, 33, 35 or uncharacterized) were detected by Southern blot hybridisation and polymerase chain reaction in 84% of 106 early-stage invasive carcinomas of the uterine cervix. Among HPV-positive patients, the risk of overall relapse did not differ with individual HPV types. Compared with HPV-positive patients, those with no detectable HPV DNA had a 2.6 times higher risk of overall relapse (p less than 0.05) and 4.5 times higher risk of distant metastases (p less than 0.01). The 24-month relapse-free survival rate in HPV-positive patients was significantly higher than that in HPV-negative patients (77% vs 40%), and the difference was similar (91% vs 56%) among those who were node-negative. These data indicate that HPV-negative cervical carcinomas may represent a biologically distinct subset of tumours that carry a poorer prognosis than do HPV-positive cancers.
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Affiliation(s)
- G Riou
- Laboratoire de Pharmacologie Clinique et Moléculaire, Institut Gustave Roussy IGR, Villejuif, France
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41
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Ferrero M, Spyratos F, Le Doussal V, Desplaces A, Rouëssé J. Flow cytometric analysis of DNA content and keratins by using CK7, CK8, CK18, CK19, and KL1 monoclonal antibodies in benign and malignant human breast tumors. Cytometry 1990; 11:716-24. [PMID: 1696538 DOI: 10.1002/cyto.990110609] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We have used a double-labelling flow cytometry analysis of keratin (CK) and DNA in breast cancer. Five monoclonal anti-keratin antibodies were tested: KL1 recognizing Mr 55,000-57,000 keratins, and "anti-glandular epithelia," LE41, RGE-53, and LP2K specific for CK n. 7, 8, 18, and 19 of Moll's classification, respectively. Flow cytometric (DNA-CK) analysis was performed on 10 benign and 19 malignant human breast tumors. All the benign tumors were diploid and 63% of the malignant tumors were aneuploid. This technique permits the analysis of DNA in the epithelial fraction alone. In aneuploid tumors, gating the DNA-keratin-positive population allowed accurate DNA analysis without interference due to debris background and non-epithelial cells. Moreover, double-labelling using the CK19 antibody gave a better identification of near-diploid tumors. An enhancement of keratin expression in malignant tumors was observed with CK 19 (P less than 0.001), KL1 (P less than 0.01), CK 8 (P less than 0.05), and CK18 (n.s.) compared to benign tumors. The comparison of keratin expression in aneuploid and diploid malignant tumors revealed reduced CK8, CK18, and CK19 in the former.
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Affiliation(s)
- M Ferrero
- Département de Biologie, Centre René Huguenin de Lutte Contre Le Cancer, Saint-Cloud, France
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42
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Pancino GF, Le Doussal V, Mortada MH, Berthon P, Osinaga E, Calvo F, Roseto A. Characterization and distribution in normal and tumoral human tissues of breast cancer-associated antigen defined by monoclonal antibody 7B10. Cancer Res 1989; 49:7078-85. [PMID: 2555058] [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: 01/01/2023]
Abstract
Monoclonal antibody 7B10, raised against the human breast cancer cell line T47D, identifies an antigen found in human breast carcinomas and in normal breast. Western blot and immunoprecipitation studies detected a Mr 76,000 antigen in cytosol, cell membrane, and cell culture supernatants of T47D cells. 7B10 binding to T47D cell extracts was affected by proteolytic digestion with protease type VI, trypsin, and subtilisin while it was not altered by neuraminidase digestion. Adsorption of breast cancer cell line extracts with concanavalin A reduced 7B10 immunoreactivity more than 70%. These results suggest that the antigen is a glycoprotein and that the epitope does not contain sialic acid. 7B10 was reactive with neither human milk fat globule membrane, nor skimmed milk, nor the milk-derived HBL 100 cell line. Conversely binding was detected in more than 50% of normal breast epithelial cells in culture. 7B10 immunostaining was positive on frozen sections of normal breast and nonmalignant mastopathies in 30 to 90% cells. In frozen sections of other normal tissues, 7B10 immunoreactivity was detected only in colon, apocrine glands of skin, parotid ducts, and luteal phase endometrium, confirming previous data on paraffin sections. Strong, homogeneous immunostaining was observed on frozen sections of intraductal and invasive lobular breast carcinomas (100% of cases), while more heterogeneous staining was found on invasive ductal carcinomas. Colon and rectal carcinomas, one carcinoma of the esophagus, and some cells in serous ovarian carcinomas also showed 7B10 reactivity. Immunoblotting of the 7B10-immunoreactive fraction isolated by Sepharose CL-6B chromatography of a breast carcinoma tissue sample extract identified the Mr 76,000 antigen, which was also detected in several breast cancer specimens, in colon adenocarcinomas, and in serous ovarian carcinoma fresh tumor extracts. The Mr 76,000 glycoprotein described here represents a breast cancer-associated antigen previously undescribed, mainly expressed in normal breast and breast tumors.
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MESH Headings
- Antibodies, Monoclonal
- Antigens, Neoplasm/analysis
- Blotting, Western
- Breast/immunology
- Breast/ultrastructure
- Breast Neoplasms/immunology
- Breast Neoplasms/ultrastructure
- Carcinoma, Intraductal, Noninfiltrating/immunology
- Carcinoma, Intraductal, Noninfiltrating/ultrastructure
- Cells, Cultured
- Chromatography, Gel
- Female
- Humans
- Immunohistochemistry
- Membrane Glycoproteins/analysis
- Mucin-1
- Tumor Cells, Cultured
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Affiliation(s)
- G F Pancino
- U.P.R. 43, CNRS Hôpital Saint Louis, Paris, France
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43
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Le Doussal V, Tubiana-Hulin M, Friedman S, Hacene K, Spyratos F, Brunet M. Prognostic value of histologic grade nuclear components of Scarff-Bloom-Richardson (SBR). An improved score modification based on a multivariate analysis of 1262 invasive ductal breast carcinomas. Cancer 1989; 64:1914-21. [PMID: 2551477 DOI: 10.1002/1097-0142(19891101)64:9<1914::aid-cncr2820640926>3.0.co;2-g] [Citation(s) in RCA: 266] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We did a multivariate analysis of 1262 patients with operable, invasive ductal breast carcinoma to assess the prognostic value of the Scarff-Bloom-Richardson (SBR) histologic grading system. Nodal metastasis and SBR were the two most important factors for metastasis-free survival (MFS), P = 10-9 and P = 10-5, respectively, for total study time. In patients who were node negative, the SBR and International Union Against Cancer (UICC) stages were the most important for MFS (P = 4 X 10-4 and P = 0.03). In order to try to improve the SBR prognostic value, we first studied the three components of the SBR separately: ductoglandular differentiation proved the least predictive and nuclear pleomorphism and mitotic index the most predictive. A rearrangement of the two nuclear scores alone produced higher risk values and better risk separation of patient subpopulations than SBR, and eliminated the SBR from the multivariate model. This rearrangement, modified SBR (MSBR), defined five new risk subgroups with statistically different risk ratios for MFS (P = 3 X 10-8). SBR grade II (55% of patients) was separated into three MSBR groups significantly different according to MFS (P = 0.008). In the patients who were node negative, MSBR replaced the SBR and was the most important factor for prediction of relapse of MFS (P less than 0.00001). The MSBR is more accurate and predictive than the standard SBR grade and is particularly useful when the nodal status of the patient is negative or unknown.
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Affiliation(s)
- V Le Doussal
- Department of Pathology, Centre Anticancéreux René Huguenin, St.-Cloud, France
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44
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Abstract
Expression of the c-myc gene was studied by northern blot and slot blot hybridisation in 72 specimens of stage I or II squamous cell carcinoma of the uterine cervix. In 25 of the 72 tumours c-myc proto-oncogene was overexpressed (ie, at levels 4-20 times higher than in normal tissues). Patients whose tumours showed c-myc overexpression had an eight-fold greater incidence of early relapse than the other patients (p = 0.001). The 18-month relapse-free survival rates were, respectively, 49% and 90% for these two groups of patients.
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45
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Collette J, Van Cauwenberge JR, Le Doussal V, Serilas M, Hustin J, Carlisi A, Dejardin L, Franchimont P. Alpha-lactalbumin and GCDFP-15 as breast tumor markers (an opportunity to study breast tumors functionally). Int J Rad Appl Instrum B 1987; 14:385-95. [PMID: 3654256 DOI: 10.1016/0883-2897(87)90016-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- J Collette
- Laboratory of Radioimmunoassay, University of Liége, C.H.U., Belgium
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46
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Pratili MA, Le Doussal V, Harvey P, Laval C, Bertrand F, Jibard N, Croissant O, Orth G. Detection of human papillomavirus in epithelial cells of uterine cervix-frequency of types 16 and 18 HPV. Preliminary results of a clinical cytological and virological study. Chin Med J (Engl) 1986; 99:815-20. [PMID: 3026741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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47
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Vilmer C, Lemarchand Venencie F, Le Doussal V, Civate J. [Cutaneous leishmaniasis or oriental sore. Treatment with ketoconazole]. Presse Med 1986; 15:1287. [PMID: 2945195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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48
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Abstract
A specific breast cyst fluid protein was purified by the following steps: ultracentrifugation, gel filtration, DEAE and Con A chromatography, and gel filtration with guanidine, 6 M. The protein was pure, having a molecular weight of 17,800 daltons on SDS-PAGE and 68,000 daltons on gel filtration. The GCDFP 17,800 is immunologically distinct from other breast cyst fluid components and known milk and plasma proteins. A specific radioimmunoassay was developed and used to determine GCDFP 17,800 in 158 samples of breast cancer cytosol. The GCDFP 17,800 levels were significantly different between grade I tumors (mean of 813 ng protein per mg +/- 430 SEM) and grade III tumors (mean 184 ng protein per mg +/- 59 SEM) and were correlated with progesterone receptor values in postmenopausal women (Spearman's correlation, p = 0.03) but not in premenopausal women. The value of GCDFP 17,800 did not differ between the pre- and the postmenopausal women. By immunocytochemistry the intracellular localization of the GCDFP 17,800 was also found in relation to tumor grading and in correlation with PR values. GCDFP 17,800 appears as a hormone-induced protein of the breast cells. Its intracellular detection by means of radiolabeling allows a more sensitive and precise evaluation of the hormone-dependence of the breast cancer cells and emphasizes the heterogeneity of the tumor cell population.
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49
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Le Doussal V, Zangerle PF, Collette J, Spyratos F, Hacene K, Briere M, Franchimont P, Gest J. Immunohistochemistry of a component protein of the breast cystic disease fluid with mol. wt 15,000. Eur J Cancer Clin Oncol 1985; 21:715-25. [PMID: 3894034 DOI: 10.1016/0277-5379(85)90269-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A specific protein from the liquid of a mammary cyst with a molecular weight of 15,000 (GCDFP 15) was studied in normal and pathological mammary tissue using an immunohistochemical method (peroxidase-anti-peroxidase complex). An immunoreactivity of the GCDFP type was found in normal idrosadenoid glands having an apocrine secretion. Histologically normal mammary tissue was not immunoreactive. In benign breast tissue the GCDFP was found particularly in epithelium undergoing apocrine metaplasia (55/55) and in atypical lobular epithelial hyperplasia (8/10). Of the adenocarcinomas of the breast 136/161 (84%) were immunoreactive, especially lobular carcinoma (13/13). The proportion of tumors with a high percentage of immunoreactive cells (76-100%) was greater for Bloom's grade I (1/29: 34%) than for grade III (10/66: 15%). A significant correlation was found between the percentage of immunoreactive cells and the cytosolic concentration of progesterone receptors. The morphological intracellular identification of GCDFP (due to its greater sensitivity) and its correlation with progesterone receptors allowed a more precise evaluation of the functional state and the hormonal dependency of the breast cells by underlining the heterogeneity of the tumoral cell population.
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Le Doussal V. [Extemporaneous examination in mammary pathology]. Soins Gynecol Obstet Pueric Pediatr 1985:12-6. [PMID: 3847178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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