• It can be a precursor lesion of in situ adenocarcinoma of the lung (bronchioloalveolar carcinoma). (wikipedia.org)
  • Another change is the subclassification of adenocarcinoma: the definition of bronchioalveolar carcinoma has been restricted to noninvasive tumours. (ersjournals.com)
  • As compared to the previous edition, changes include a better definition of pre-invasive lesion, a reclassification of adenocarcinoma, the description of two new tumour types as variants of large cell carcinoma, large cell neuroendocrine carcinoma (LCNEC) and basaloid carcinoma, and a new class called pleomorphic carcinoma. (ersjournals.com)
  • Within the five types, recent reports have demonstrated an association of CPAM type 1 with bronchioloalveolar carcinoma (BAC), and a degree of confusion in separating CPAM type 4 from the purely cystic form of pleuropulmonary blastoma. (ersjournals.com)
  • Adenocarcinoma in situ was previously known as bronchioloalveolar carcinoma. (cancer.org)
  • 3. Blom JW, Osanto S, Rosendaal FR (2004) The risk of a venous thrombotic event in lung cancer patients: higher risk for adenocarcinoma than squamous cell carcinoma. (ijrr.com)
  • Pathology of human bronchioloalveolar carcinoma and its relationship to the ovine disease. (nih.gov)
  • Microscopically, early gastric carcinoma is a typical glandular adenocarcinoma, usually well-differentiated. (poznayka.org)
  • Microscopically, it may be an adenocarcinoma or signet-ring cell carcinoma, extensively infiltrating the stomach wall, but due to marked desmoplasia cancer cells may be difficult to find. (poznayka.org)
  • Hello everyone, I am 56-year old former smoker (quit 7 years ago) and was just diagnosed with Adenocarcinoma In Situ based on needle biopsy done on a 1.3cm nodule in my right middle robe. (cancer.org)
  • Only adenocarcinoma in situ is identified in the histologic sections examined. (cancer.org)
  • 2018) CT-texture analysis of subsolid nodules for differentiating invasive from in-situ and minimally invasive lung adenocarcinoma subtypes. (ijrr.com)
  • Since 2000, advances in diagnosis include the discovery of a new gene affecting surfactant metabolism (adenosine triphosphate (ATP)-binding cassette subfamily A member 3 ( ABCA3 )) and description of two new entitities specifically affecting the infant lung (pulmonary interstitial glycogenosis and neuroendocrine cell hyperplasia of infancy). (ersjournals.com)
  • We retrospectively reviewed HRCT images of 394 lung adenocarcinoma cases and compared the diversity of images among preinvasive lesions (PILs), minimally invasive adenocarcinoma (MIA) and invasive adenocarcinoma (IAC) and the differentiation degrees of IAC by Kruskal-Wallis and χ 2 tests. (ijrr.com)
  • To study the relationship between high-resolution computed tomography (HRCT) signs and the pathological subtypes and differentiation degree of lung adenocarcinoma. (ijrr.com)
  • HRCT signs of lung adenocarcinoma are closely related to the pathological subtype and differentiation degree and have great value in helping predict tumor types and devise clinical treatment plans. (ijrr.com)
  • 2015) CT-based radiomic signature predicts distant metastasis in lung adenocarcinoma. (ijrr.com)
  • 2011) International association for the study of lung cancer/American thoracic society/European respiratory Society: international multidisciplinary classification of lung adenocarcinoma: executive summary. (ijrr.com)
  • 2015) Variation in the expression levels of predictive chemotherapy biomarkers in histological subtypes of lung adenocarcinoma: an immunohistochemical study of tissue samples. (ijrr.com)
  • 2013) Prognostic significance of the IASLC/ATS/ERS classification in Chinese patients-a single institution retrospective study of 292 lung adenocarcinoma. (ijrr.com)
  • 2018) A competing round-robin prediction model for histologic subtype prediction of lung adenocarcinomas based on thoracic computed tomography. (ijrr.com)
  • 2016) Lung adenocarcinoma: Correlation of quantitative CT findings with pathologic findings. (ijrr.com)
  • 2018) Predictive accuracy of lepidic growth subtypes in early-stage adenocarcinoma of the lung by quantitative CT histogram and FDG-PET. (ijrr.com)
  • Recently, somatic mutations of the epidermal growth factor receptor (EGFR) gene were found in lung adenocarcinoma. (elsevierpure.com)
  • We examined the status of EGFR mutations in AAH and BAC to elucidate the role they play during multistage of lung adenocarcinoma. (elsevierpure.com)
  • This finding suggests that the genetic alterations responsible for the development of lung adenocarcinoma occur randomly even under exposure to the same carcinogen. (elsevierpure.com)
  • Telomerase activation in a model of lung adenocarcinoma. (nih.gov)
  • This report shows a case with a rare small-sized lung adenocarcinoma that rapidly progressed from a nonsolid nodule (NSN) to a solid nodule (SON) over a period of just 1 year after a very long-term observation from its first detection. (bvsalud.org)
  • In terms of histological subtypes, NCR of invasive adenocarcinoma (ADC) were significantly distinguishable from other lesions, but not from minimally invasive ADC. (bvsalud.org)
  • Alternatively it is also possible that some invasive adenocarcinomas with EGFR mutations may not follow the AAH-adenocarcinoma sequence. (elsevierpure.com)
  • 1. Differentiation of atypical adenomatous hyperplasia and adenocarcinoma of the lung by use of DNA ploidy and morphometric analysis. (nih.gov)
  • 2. Clonal growth of atypical adenomatous hyperplasia of the lung: cytofluorometric analysis of nuclear DNA content. (nih.gov)
  • 3. Molecular alterations in atypical adenomatous hyperplasia occurring in benign and cancer-bearing lungs. (nih.gov)
  • 4. Atypical adenomatous hyperplasia and adenocarcinoma of the human lung: their heterology in form and analogy in immunohistochemical characteristics. (nih.gov)
  • 5. Genetic relationship among atypical adenomatous hyperplasia, bronchioloalveolar carcinoma and adenocarcinoma of the lung. (nih.gov)
  • 6. Atypical adenomatous hyperplasia of the lung: a probable forerunner in the development of adenocarcinoma of the lung. (nih.gov)
  • 7. Promoter hypermethylation of hallmark cancer genes in atypical adenomatous hyperplasia of the lung. (nih.gov)
  • 8. Proliferative activity, p53 expression and loss of heterozygosity on 3p, 9p and 17p in atypical adenomatous hyperplasia of the lung. (nih.gov)
  • 10. A subset of lung adenocarcinomas and atypical adenomatous hyperplasia-associated foci are genotypically related: an EGFR, HER2, and K-ras mutational analysis. (nih.gov)
  • 11. [Atypical adenomatous hyperplasia of the lung]. (nih.gov)
  • 12. The association between atypical adenomatous hyperplasia and primary lung cancer. (nih.gov)
  • 16. Loss of heterozygosity on chromosomes 9q and 16p in atypical adenomatous hyperplasia concomitant with adenocarcinoma of the lung. (nih.gov)
  • 17. Monoclonality of atypical adenomatous hyperplasia of the lung. (nih.gov)
  • 20. Expression of eukaryotic initiation factor 4E in atypical adenomatous hyperplasia and adenocarcinoma of the human peripheral lung. (nih.gov)
  • Estrogen has been indicated to play an etiological role in the development of lung adenocarcinoma (ADC), particularly bronchioloalveolar carcinoma (BAC), a type of ADC that develops from a benign adenomatous lesion, atypical adenomatous hyperplasia (AAH). (nih.gov)
  • Atypical adenomatous hyperplasia is a subtype of pneumocytic hyperplasia in the lung. (wikipedia.org)
  • BAC, in turn, appears to arise from smaller peripheral nodules, called atypical adenomatous hyperplasia. (nih.gov)
  • In the current case, we demonstrated an increased proliferative activity in some areas of the cyst consistent with atypical adenomatous hyperplasia. (unige.ch)
  • 3.0 cm) adenocarcinoma with growth restricted to neoplastic cells along preexisting alveolar structures (lepidic growth), lacking stromal, vascular or pleural invasion. (cap.org)
  • Major light microscopic alterations observed were proliferation and hypertrophy of the terminal bronchiolar cells, consisting of ciliated and Clara cells, hypersecretion of the epithelial mucin in the goblet cells of both the bronchial and the proximal bronchiolar epithelium, hyperplasia of alveolar epithelium, mobilization of alveolar macrophages and occasional presence of peribronchial or bronchiolar chronic inflammation. (cdc.gov)
  • AIS is defined as a lung adenocarcinoma (LUAD) 3 cm or less in size, with a pattern of pure lepidic growth in which tumor cells proliferate along the surface of intact alveolar walls without stromal or vascular invasion. (molcells.org)
  • The recent interest and potential importance of BAC and the related peripheral adenocarcinoma (ADC), mixed subtype, is attributable to mounting evidence that some, perhaps many, of what are called peripheral ADCs have arisen from and often contain BAC. (nih.gov)
  • A second major change in the IASLC/ATS/ERS classification is modification of the WHO category of "mixed subtype," which comprised roughly 85% of all lung adenocarcinomas and encompassed a wide variety of tumors with variable prognosis. (cap.org)
  • According to the degree of cellular differentiation, rectal adenocarcinomas are divided into well, moderately, and poorly differentiated. (nih.gov)
  • The provided sections demonstrate an invasive, non-mucinous adenocarcinoma of the lung with a wide range of histologic growth patterns. (cap.org)
  • Typedefs only)") (termFormat EnglishLanguage MPATH--396 "osteoma") (subclass MPATH--76 MPATH--56) (termFormat EnglishLanguage MPATH--171 "squamous metaplasia") (termFormat EnglishLanguage MPATH--143 "microglandular hyperplasia") (subclass MPATH--139 MPATH--138) (termFormat EnglishLanguage MPATH--424 "intravascular leiomyomatosis") (termFormat EnglishLanguage MPATH--379 "odontogenic tumor") (mo-remark "Contract number QLRI-CT-1999-00320. (ontologyportal.org)
  • The aim of this study was to clarify the extent of overlap of genetic lineages between early and advanced tubular adenocarcinomas (TUBs) of the stomach. (biomedcentral.com)
  • Association of a genetic variant of CYP19A1 with multicentric development of lung adenocarcinomas. (cdc.gov)
  • Synchronous Multiple Lung Adenocarcinomas: Estrogen Concentration in Peripheral Lung. (cdc.gov)
  • Association between polymorphisms in cancer-related genes and early onset of esophageal adenocarcinoma. (cdc.gov)
  • EGFR L858R mutation and polymorphisms of genes related to estrogen biosynthesis and metabolism in never-smoking female lung adenocarcinoma patients. (cdc.gov)
  • This case first appeared as Performance Improvement Program in Surgical Pathology (PIP) 2013, case 22, and is adenocarcinoma, predominantly acinar type. (cap.org)
  • Taken in totality, the tumor is best classified as adenocarcinoma, predominantly acinar type. (cap.org)
  • The vast majority are adenocarcinomas. (nih.gov)
  • Lineage analysis of early and advanced tubular adenocarcinomas of the stomach: continuous or discontinuous? (biomedcentral.com)
  • Light microscopy showed the tumors to be multiple and arranged in either tubulo-papillary or adenomatous formations. (cdc.gov)
  • 19. [Quantitative analysis of cellular morphometry and DNA content measurement of experimental lung adenocarcinoma]. (nih.gov)