1994
K-ras mutations and p53 alterations in neoplastic and nonneoplastic lesions associated with longstanding ulcerative colitis.
Chaubert P, Benhattar J, Saraga E, Costa J. K-ras mutations and p53 alterations in neoplastic and nonneoplastic lesions associated with longstanding ulcerative colitis. American Journal Of Pathology 1994, 144: 767-75. PMID: 8160776, PMCID: PMC1887244.Peer-Reviewed Original ResearchConceptsK-ras mutationsLongstanding ulcerative colitisUlcerative colitisP53 alterationsActive colitisDysplastic lesionsK-rasGenetic alterationsP53 gene alterationsP53 genetic alterationsCombination of immunohistochemistryK-ras geneNonneoplastic lesionsColorectal carcinomaInvasive carcinomaColonic carcinomaDysplastic mucosaEpithelial lesionsInvasive tumorsColitisSame patientCarcinomaSporadic carcinomasLesionsNontumor samples
1987
Gastric Dysplasia
Saraga E, Gardiol D, Costa J. Gastric Dysplasia. The American Journal Of Surgical Pathology 1987, 11: 788-796. PMID: 3661823, DOI: 10.1097/00000478-198710000-00006.Peer-Reviewed Original Research
1983
“Low grade” mucoepidermoid carcinoma of the bronchus with “high grade” biological behavior
Barsky S, Martin S, Matthews M, Gazdar A, Costa J. “Low grade” mucoepidermoid carcinoma of the bronchus with “high grade” biological behavior. Cancer 1983, 51: 1505-1509. PMID: 6825057, DOI: 10.1002/1097-0142(19830415)51:8<1505::aid-cncr2820510825>3.0.co;2-9.Peer-Reviewed Original ResearchConceptsLow-grade histologic featuresMucoepidermoid carcinomaWidespread metastasesHistologic featuresBiological behaviorLow-grade mucoepidermoid carcinomaPrimary endobronchial tumorsHigh-grade lesionsLow-grade lesionsAggressive biological behaviorGrade mucoepidermoid carcinomaNumerous goblet cellsLow gradeGlycogen-rich cellsEndobronchial massEndobronchial tumorPrimary tumorMonomorphic cellsOriginal tumorMorphologic patternsNude miceGoblet cellsCarcinomaSubcutaneous tissueMetastasis
1982
Histopathological features of rapidly progressing breast carcinoma in Tunisia: A study of 94 cases
Costa J, Webber B, Levine P, Muenz L, O'Conor G, Tabbane F, Belhassen S, Kamaraju L, Mourali N. Histopathological features of rapidly progressing breast carcinoma in Tunisia: A study of 94 cases. International Journal Of Cancer 1982, 30: 35-37. PMID: 6288578, DOI: 10.1002/ijc.2910300107.Peer-Reviewed Original ResearchConceptsHistological featuresCutaneous inflammatory infiltrateNuclear grade 3Breast carcinoma patientsCases of carcinomaPercentage of casesNumber of mitosesInflammatory carcinomaCarcinoma patientsHistopathological featuresInflammatory infiltrateTumor emboliNuclear gradeRapid progressionBreast carcinomaGrade 3Clinical classificationTumor typesBreast tissueCarcinomaPatientsCutaneous permeationBreastDermisPresent study
1981
Risk of subsequent contralateral breast carcinoma in a population of patients with in‐situ breast carcinoma
Webber B, Heise H, Neifeld J, Costa J. Risk of subsequent contralateral breast carcinoma in a population of patients with in‐situ breast carcinoma. Cancer 1981, 47: 2928-2932. PMID: 6266644, DOI: 10.1002/1097-0142(19810615)47:12<2928::aid-cncr2820471232>3.0.co;2-5.Peer-Reviewed Original ResearchConceptsBreast carcinomaContralateral carcinomaSubsequent cancerContralateral breast carcinomaMajority of patientsPopulation of patientsSecond breast cancerNoninvasive breast carcinomaSitu breast carcinomaContralateral tumorsOverall survivalContralateral breastHistological typeSurvival figuresLobular carcinomaOpposite breastBreast cancerSitu carcinomaCarcinomaS. womenCancerPatientsBreastWomenMastectomy