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Lan Z, Zhang J, Li J, He R. Utility of GATA-3 immunocytochemistry for the assessment of fine-needle aspiration in breast cancer patients with suspicious axillary lymph nodes at ultrasound. Diagn Cytopathol 2024; 52:93-102. [PMID: 37964714 DOI: 10.1002/dc.25252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 10/28/2023] [Accepted: 10/31/2023] [Indexed: 11/16/2023]
Abstract
BACKGROUND Ultrasound-guided fine-needle aspiration cytology (FNAC) is a routine preoperative method for evaluating suspicious axillary lymph nodes (ALNs) in patients with breast cancer. However, a range of reasons such as morphological pitfalls, technical artifacts, and sampling errors restrict the sensitivity and accuracy of FNAC. This retrospective study investigated the diagnostic value of GATA-binding protein 3 (GATA-3) immunocytochemistry for FNAC. METHODS Breast cancer patients who underwent preoperative FNAC for suspicious ALNs, relevant GATA-3 immunocytochemistry, and postoperative status of ALNs were reviewed from the period of March 2020 to February 2022. Altogether, 102 patients were included in the study. FNAC material smears stained with hematoxylin and eosin was initially assessed by two cytopathologists and categorized into five groups: nondiagnostic, negative, atypical, suspicious, and positive for malignancy. Only group of cells positive for malignancy was considered positive. For each case, two selected slides were digitized (whole slide imaged) at ×40 magnification and decolored for GATA-3 immunocytochemistry. The expression of GATA-3 was scored ranging from 0 to 9 (Score ≥3: Positive, Score ≤2: Negative). If either FNAC or GATA-3 immunocytochemistry was positive or the combined test positive, then the case was considered positive. The sensitivity, specificity, and accuracy of FNAC, GATA-3 immunocytochemistry, and combined FNAC/GATA-3 immunocytochemistry were analyzed by χ2 and Fisher's tests. RESULTS The mean age of the study participants was 50.62 (ranging: 30-73 years). Invasive breast carcinoma (not otherwise specified) accounted for most histological subtypes, and grade 2 was the leading Nottingham grade. Sixteen cases directly underwent mastectomy while the other 86 patients had neoadjuvant therapy. A more serious diagnosis was made based on GATA-3 detection in 22.5% (n = 23) of 102 cases. Of the 23 cases, metastasis was confirmed by GATA-3 detection in 21 cases, and an uncertain diagnosis was ascertained based on GATA-3 immunocytochemistry in 2 with nondiagnostic FNAC results. The sensitivity (77/87, 88.5%) of GATA-3 detection for distinguishing malignancies from benign lesions was higher than that of FNAC alone (62/87, 71.3%) (p < .05). CONCLUSIONS GATA-3 immunocytochemistry exhibited high diagnostic efficacy in distinguishing malignant breast cancer cells. Moreover, combined FNAC and GATA-3 immunocytochemistry achieved optimal results in terms of reducing the false-negative rate and promoting accuracy.
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Affiliation(s)
- Zhihua Lan
- Department of Pathology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Jing Zhang
- Department of Pathology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Jianping Li
- Department of Pathology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Rongfang He
- Department of Pathology, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, China
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Honma N, Yoshida M, Kinowaki K, Horii R, Katsurada Y, Murata Y, Shimizu A, Tanabe Y, Yamauchi C, Yamamoto Y, Iwata H, Saji S. The Japanese breast cancer society clinical practice guidelines for pathological diagnosis of breast cancer, 2022 edition. Breast Cancer 2024; 31:8-15. [PMID: 37934318 PMCID: PMC10764572 DOI: 10.1007/s12282-023-01518-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 10/18/2023] [Indexed: 11/08/2023]
Affiliation(s)
- Naoko Honma
- Department of Pathology, Faculty of Medicine, Toho University, 5-21-16 Omori-Nishi, Ota-Ku, Tokyo, 143-8540, Japan.
| | - Masayuki Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Keiichi Kinowaki
- Department of Pathology, Toranomon Hospital, 2-2-2 Toranomon, Minato-Ku, Tokyo, 105-8470, Japan
| | - Rie Horii
- Department of Pathology, Saitama Cancer Center, 780 Komuro, Ina, Kita-Adachi-Gun, Saitama, 362-0806, Japan
| | - Yuka Katsurada
- Pathology and Laboratory Medicine, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama, 359-8513, Japan
| | - Yuya Murata
- Department of Pathology, NHO Tokyo Medical Center, 2-5-1, Higashigaoka, Meguro-Ku, Tokyo, 152-0021, Japan
| | - Ai Shimizu
- Department of Surgical Pathology, Hokkaido University Hospital, Kita-14, Nishi-5, Kita-Ku, Sapporo, 060-8648, Japan
| | - Yuko Tanabe
- Department of Medical Oncology, Toranomon Hospital, 2-2-2 Toranomon, Minato-Ku, Tokyo, 105-8470, Japan
| | - Chikako Yamauchi
- Department of Radiation Oncology, Shiga General Hospital, 4-1-1 KyomachiShiga Prefecture, Otsu City, 520-8577, Japan
| | - Yutaka Yamamoto
- Department of Breast and Endocrine Surgery, Kumamoto University Hospital, 1-1-1 Honjo, Chuo-Ku, Kumamoto, 860-8556, Japan
| | - Hiroji Iwata
- Department of Breast Oncology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-Ku, Nagoya, 464-8681, Japan
| | - Shigehira Saji
- Department of Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima City, Fukushima, 960-1295, Japan
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Yuan M, Liu X, Wang M, Li Z, Li H, Leng L, Wang S. A Functional Variant Alters the Binding of Bone morphogenetic protein 2 to the Transcription Factor NF-κB to Regulate Bone morphogenetic protein 2 Gene Expression and Chicken Abdominal Fat Deposition. Animals (Basel) 2023; 13:3401. [PMID: 37958155 PMCID: PMC10650395 DOI: 10.3390/ani13213401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/27/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023] Open
Abstract
In this study, we employed a dual-luciferase reporter assay and electrophoretic mobility shift analysis (EMSA) in vitro to explore whether a 12-base pair (bp) insertion/deletion (InDel) variant (namely g.14798187_14798188insTCCCTGCCCCCT) within intron 2 of the chicken BMP2 gene, which was significantly associated with chicken abdominal fat weight and abdominal fat percentage, is a functional marker and its potential regulatory mechanism. The reporter analysis demonstrated that the luciferase activity of the deletion allele was extremely significantly higher than that of the insertion allele (p < 0.01). A bioinformatics analysis revealed that compared to the deletion allele, the insertion allele created a transcription factor binding site of nuclear factor-kappa B (NF-κB), which exhibited an inhibitory effect on fat deposition. A dual-luciferase reporter assay demonstrated that the inhibitory effect of NF-κB on the deletion allele was stronger than that on the insertion allele. EMSA indicated that the binding affinity of NF-κB for the insertion allele was stronger than that for the deletion allele. In conclusion, the 12-bp InDel chicken BMP2 gene variant is a functional variant affecting fat deposition in chickens, which may partially regulate BMP2 gene expression by affecting the binding of transcription factor NF-κB to the BMP2 gene.
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Affiliation(s)
- Meng Yuan
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; (M.Y.); (X.L.); (M.W.); (Z.L.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Xin Liu
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; (M.Y.); (X.L.); (M.W.); (Z.L.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Mengdie Wang
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; (M.Y.); (X.L.); (M.W.); (Z.L.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Ziwei Li
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; (M.Y.); (X.L.); (M.W.); (Z.L.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Hui Li
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; (M.Y.); (X.L.); (M.W.); (Z.L.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Li Leng
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; (M.Y.); (X.L.); (M.W.); (Z.L.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Shouzhi Wang
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; (M.Y.); (X.L.); (M.W.); (Z.L.); (H.L.)
- Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China
- College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
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Bradt A, Jing X, Smola BS, Lew M. Comparative expression of TRPS1, GATA3, SOX10, mammaglobin, and GCDFP-15 in effusion specimens with breast carcinoma. Diagn Cytopathol 2023; 51:665-673. [PMID: 37461248 DOI: 10.1002/dc.25195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/20/2023] [Accepted: 07/06/2023] [Indexed: 10/03/2023]
Abstract
BACKGROUND Traditional immunohistochemistry (IHC) for breast carcinomas has shown low detection rates of metastatic breast carcinoma (MBC) in effusions. Although GATA3 has enhanced diagnostic accuracy in this realm, its limited utility in detecting triple-negative breast carcinoma (TNBC) has been highlighted. TRPS1 has been introduced as a potentially sensitive and specific marker in detecting MBC on histologic samples. We investigate the utility of TRPS1 as a marker for MBC in effusion specimens and compare its performance to SOX10, GATA3, mammaglobin (MG), and GCDFP-15. METHODS A database search identified malignant effusions involved by MBC between 2013 and 2021. Cases from unique patients with sufficient cellularity were evaluated for TRPS1, GATA3, SOX10, MG, and GCDFP-15 IHC. The intensity and extent of tumor cells (TC) were scored by two pathologists. Any discrepancies were jointly reviewed for consensus. RESULTS GATA3 showed the highest rate of positivity (98.2%), followed by TRPS1 (89.5%), MG (43.9%), GCDFP-15 (21.1%), and SOX10 (3.5%). All GATA3-positive cases showed intermediate to high expression. Comparatively, TRPS1 showed more variability in staining extent and intensity. In 13 (22.8%) cases, TRPS1 showed extensive background staining of inflammatory and mesothelial cells. Of six TNBCs, GATA3, and TRPS1 were positive in six (100%) and four (66.7%) cases, respectively. CONCLUSIONS While TRPS1 shows a lower detection rate for MBC than GATA-3, using a combination of these markers can enhance effusion cytology's performance in detecting MBC. However, variability in TRPS1 staining intensity and high background TRPS1 staining of inflammatory and mesothelial cells can increase difficulty in its evaluation.
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Affiliation(s)
- Ashley Bradt
- Department of Pathology, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Xin Jing
- Department of Pathology, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Brian S Smola
- Department of Pathology, University of Michigan Health System, Ann Arbor, Michigan, USA
| | - Madelyn Lew
- Department of Pathology, University of Michigan Health System, Ann Arbor, Michigan, USA
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Githaka JM, Pirayeshfard L, Goping IS. Cancer invasion and metastasis: Insights from murine pubertal mammary gland morphogenesis. Biochim Biophys Acta Gen Subj 2023; 1867:130375. [PMID: 37150225 DOI: 10.1016/j.bbagen.2023.130375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 04/20/2023] [Accepted: 05/02/2023] [Indexed: 05/09/2023]
Abstract
Cancer invasion and metastasis accounts for the majority of cancer related mortality. A better understanding of the players that drive the aberrant invasion and migration of tumors cells will provide critical targets to inhibit metastasis. Postnatal pubertal mammary gland morphogenesis is characterized by highly proliferative, invasive, and migratory normal epithelial cells. Identifying the molecular regulators of pubertal gland development is a promising strategy since tumorigenesis and metastasis is postulated to be a consequence of aberrant reactivation of developmental stages. In this review, we summarize the pubertal morphogenesis regulators that are involved in cancer metastasis and revisit pubertal mammary gland transcriptome profiling to uncover both known and unknown metastasis genes. Our updated list of pubertal morphogenesis regulators shows that most are implicated in invasion and metastasis. This review highlights molecular linkages between development and metastasis and provides a guide for exploring novel metastatic drivers.
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Affiliation(s)
- John Maringa Githaka
- Department of Biochemistry, University of Alberta, Edmonton, AB T6G 2H7, Canada.
| | - Leila Pirayeshfard
- Department of Biochemistry, University of Alberta, Edmonton, AB T6G 2H7, Canada
| | - Ing Swie Goping
- Department of Biochemistry, University of Alberta, Edmonton, AB T6G 2H7, Canada; Department of Oncology, University of Alberta, Edmonton, AB T6G 2H7, Canada.
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Diniz-Gonçalves GS, Hielm-Björkman A, da Silva VB, Ribeiro LGR, da Costa Vieira-Filho CH, Silva LP, Barrouin-Melo SM, Cassali GD, Damasceno KA, Estrela-Lima A. GATA-3 expression and its correlation with prognostic factors and survival in canine mammary tumors. Front Vet Sci 2023; 10:1179808. [PMID: 37483298 PMCID: PMC10356988 DOI: 10.3389/fvets.2023.1179808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 06/19/2023] [Indexed: 07/25/2023] Open
Abstract
Introduction The transcription factor GATA-3 plays a significant role in mammary gland development and differentiation. Recent studies on human oncology have demonstrated its association with favorable pathologic factors in breast cancer. Canine mammary tumours, proposed as comparative and translational study models, have epidemiological, clinical, biological, and genetic characteristics similar to those of human breast cancers. Methods Here, we evaluated the frequency of GATA-3 expression in mammary tumors of dogs and its relationship with prognostic factors and survival. Tumor samples were obtained from 40 female dogs and grouped according to histological type into benign tumors (n = 10), carcinoma in mixed tumors (CMTs) (n = 20), and aggressive tumors (n = 10). CMTs were further separated according to histological grade, and data on clinical staging and diagnosis, histopathological grading, and survival rate were collected. Results GATA-3 and estrogen receptor (ER) expression were higher in benign and well-differentiated carcinomas than in aggressive tumors, which showed greater Ki-67 expression. The expression rate of ER in the studied groups was equivalent to that of GATA-3. We identified a strong positive correlation between GATA-3 and ER expression frequencies and a negative correlation between those of GATA-3 and Ki-67. There were associations between GATA-3 (p < 0.001), Ki-67 (p = 0.003), tumor size (p < 0.001), clinical stage (p = 0.002), lymph node metastasis (p < 0.001), and histological grade (p < 0.001) by univariate survival analysis. The parameters ER (p = 0.015) and GATA-3 (p = 0.005) also influenced survival in a multifactorial manner. Discussion Kaplan-Meier analysis of survival curves validated our previous findings that dogs with GATA-3 expression in ≥79.4% of cells had significantly higher survival rates (p < 0.001). The performance analysis showed that the expression of GATA-3 in ≥79.4% of cells effectively predicted survival or death in dogs with mammary tumors. Collectively, these results suggest that GATA-3 can be a relevant marker in the study of mammary tumor progression and has potential as a prognosis marker for predicting outcomes in canine mammary tumors.
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Affiliation(s)
| | - Anna Hielm-Björkman
- DogRisk Research Group, Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
| | - Vanessa Bonfim da Silva
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Brazil
| | - Lorena Gabriela Rocha Ribeiro
- Laboratory of Animal Pathology, Department of Veterinary Medicine, Federal University of Sergipe, São Cristóvão, Brazil
| | | | - Laís Pereira Silva
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Brazil
| | - Stella Maria Barrouin-Melo
- DogRisk Research Group, Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
- Department of Veterinary Anatomy, Pathology and Clinics, School of Veterinary Medicine and Zootechny, Federal University of Bahia, Salvador, Brazil
| | - Geovanni Dantas Cassali
- Laboratory of Comparative Pathology, Department of General Pathology, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Karine Araújo Damasceno
- Experimental Pathology Laboratory (LAPEX), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Alessandra Estrela-Lima
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Brazil
- DogRisk Research Group, Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
- Department of Veterinary Anatomy, Pathology and Clinics, School of Veterinary Medicine and Zootechny, Federal University of Bahia, Salvador, Brazil
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Li S, Li C, Shao W, Liu X, Sun L, Yu Z. Survival analysis and prognosis of patients with breast cancer with pleural metastasis. Front Oncol 2023; 13:1104246. [PMID: 37197429 PMCID: PMC10183576 DOI: 10.3389/fonc.2023.1104246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 04/19/2023] [Indexed: 05/19/2023] Open
Abstract
Background Breast cancer (BC) is the most common malignant cancer. The prognosis of patients differs according to the location of distant metastasis, with pleura being a common metastatic site in BC. Nonetheless, clinical data of patients with pleural metastasis (PM) as the only distant metastatic site at initial diagnosis of metastatic BC (MBC) are limited. Patient cohort and methods The medical records of patients who were hospitalized in Shandong Cancer Hospital between January 1, 2012 and December 31, 2021 were reviewed, and patients eligible for the study were selected. Survival analysis was conducted using Kaplan-Meier (KM) method. Univariate and multivariate Cox proportional-hazards models were used to identify prognostic factors. Finally, based on these selected factors, a nomogram was constructed and validated. Results In total, 182 patients were included; 58 (group A), 81 (group B), and 43 (group C) patients presented with only PM, only lung metastasis (LM), and PM combined with LM, respectively. The KM curves revealed no significant difference in overall survival (OS) among the three groups. However, in terms of survival after distant metastasis (M-OS), the difference was significant: patients with only PM exhibited the best prognosis, whereas those with PM combined with LM exhibited the worst prognosis (median M-OS: 65.9, 40.5, and 32.4 months, respectively; P = 0.0067). For patients with LM in groups A and C, those with malignant pleural effusion (MPE) exhibited significantly worse M-OS than those without MPE. Univariate and multivariate analyses indicated that primary cancer site, T stage, N stage, location of PM, and MPE were independent prognostic factors for patients with PM without other distant metastasis. A nomogram prediction model incorporating these variables was created. According to the C-index (0.776), the AUC values of the 3-, 5-, and 8-year M-OS (0.86, 0.86, and 0.90, respectively), and calibration curves, the predicted and actual M-OS were in good agreement. Conclusion BC patients with PM only at the first diagnosis of MBC exhibited a better prognosis than those with LM only or PM combined with LM. We identified five independent prognostic factors associated with M-OS in this subset of patients, and a nomogram model with good predictive efficacy was established.
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Affiliation(s)
- Sumei Li
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
- Department of Breast Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Chao Li
- Department of Breast Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Wenna Shao
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiaoyu Liu
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Luhao Sun
- Department of Breast Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Zhiyong Yu
- Department of Breast Surgery, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
- *Correspondence: Zhiyong Yu,
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Hagag S, Kodous A, Shaaban HA. Molecular and Immunohistochemical Alterations in Breast Cancer Patients in Upper Egypt. Rep Biochem Mol Biol 2023; 11:532-546. [PMID: 37131903 PMCID: PMC10149126 DOI: 10.52547/rbmb.11.4.532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/30/2022] [Indexed: 05/04/2023]
Abstract
Background Breast cancer (BC) plays a major public health in Egyptian woman. In Upper Egypt, there is an increase in incidence of BC compared to other Egyptian areas. Triple-negative BC, estrogen receptor (ER)-negative, progesterone receptor (PR)-negative, and HER2-neu-negative, is a high-risk BC that lacks the benefit of specific therapy that targets these proteins. Accurate determination of Caveolin-1(Cav-1), Caveolin-2 (Cav-2) and HER-2/neu status have become of major clinical significance in BC by focusing about its role as a tumor marker for response to different therapies. Methods The present study was performed on 73 female BC patients in the South Egypt Cancer Institute. Blood samples were used for Cav-1, Cav-2, and HER-2/neu genes amplification and expression. In addition, immunohistological analysis of mammaglobin, GATA3, ER, PR, and HER-2/neu was done. Results There was a statistically significant association between Cav-1, 2 and HER-2/neu genes expression and the age of patients (P< 0.001). There are increase in the level of Cav-1, 2 and increase in HER-2/neu mRNA expression in groups treated with chemotherapy and group treated with both chemotherapy and radiotherapy compared to each group baseline level of genes mRNA expression before treatment. On the contrary, the group treated with chemotherapy, radiotherapy and hormonal therapy revealed increase on the level of Cav-1, 2 and HER-2/neu mRNA expression when compared with their baseline for the same patients before treatment. Conclusions Noninvasive molecular biomarkers such as Cav-1 and Cav-2 have been proposed for use in the diagnosis and prognosis for women with BC.
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Affiliation(s)
- Sanaa Hagag
- Radiation Biology department, National Center for Radiation Research & Technology, Egyptian Atomic Energy Authority, Nasr City, 8029, Cairo, Egypt.
| | - Ahmad Kodous
- Radiation Biology department, National Center for Radiation Research & Technology, Egyptian Atomic Energy Authority, Nasr City, 8029, Cairo, Egypt.
- Corresponding author: Ahmad Kodous; Tel: +20 1144496363; E-mail:
| | - Hebat Aallh Shaaban
- Pathology department, National Cancer Institute, Cairo University, Giza, Egypt.
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Chen C, Hang J, Chen Y, Lin S, Chiu H, Hsu C, Lai C, Yang C. The diagnostic utility of trichorhinophalangeal syndrome type 1 immunohistochemistry for metastatic breast carcinoma in effusion cytology specimens. Cancer Cytopathol 2022; 131:226-233. [PMID: 36399408 DOI: 10.1002/cncy.22663] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/11/2022] [Accepted: 10/04/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Trichorhinophalangeal syndrome type 1 (TRPS1) is a novel immunohistochemical marker with excellent performance in distinguishing breast carcinoma from other cancers in surgical specimens. The aim of this study was to evaluate the diagnostic utility of TRPS1 compared with GATA3 for metastatic breast carcinoma in effusion cytology specimens. METHODS In total, 91 cell blocks of malignant effusion specimens, including 47 metastatic breast carcinomas (nine triple-negative breast carcinomas [TNBCs] and 38 non-TNBCs) and 44 nonmammary malignancies, were selected for TRPS1 and GATA3 immunohistochemistry. Modified H scores ≥ 200 were considered positive staining. RESULTS The positive rate of TRPS1 was similar between TNBC and non-TNBC (77.8% vs 73.3%, p = .802), whereas the positive rate of GATA3 was lower in TNBC than in non-TNBC (66.7% vs 89.5%, p = .087). The positive rate of TRPS1 was significantly higher in breast carcinoma than in urothelial carcinoma (74.5% vs 0%, p < .001), whereas the positive rate of GATA3 showed no difference between these two (85.1% vs 85.7%, p = .956). Notably, diffuse and strong aberrant expression of TRPS1 was observed in one lung adenocarcinoma and one serous adenocarcinoma in this series. The overall sensitivity, specificity, positive predictive value, and negative predictive value of TRPS1 immunohistochemistry for breast carcinoma were 74.5%, 95.5%, 94.6%, and 77.8%, respectively. CONCLUSION TRPS1 is a sensitive and specific marker for metastatic breast cancer in serous effusion cell-block specimens. It shows superior sensitivity and specificity compared with GATA3, especially in the TNBC setting and for excluding urothelial carcinoma.
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Affiliation(s)
- Chih‐Jung Chen
- Department of Pathology and Laboratory Medicine Taichung Veterans General Hospital Taichung Taiwan
- School of Medicine Chung Shan Medical University Taichung Taiwan
- Department of Post‐Baccalaureate Medicine College of Medicine National Chung Hsing University Taichung Taiwan
| | - Jen‐Fan Hang
- Department of Pathology and Laboratory Medicine Taipei Veterans General Hospital Taipei Taiwan
- School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
- Institute of Clinical Medicine National Yang Ming Chiao Tung University Taipei Taiwan
| | - Yun‐An Chen
- Department of Pathology and Laboratory Medicine Taichung Veterans General Hospital Taichung Taiwan
| | - Shu‐Jiuan Lin
- Department of Pathology and Laboratory Medicine Taichung Veterans General Hospital Taichung Taiwan
| | - Hung‐Ming Chiu
- Department of Pathology and Laboratory Medicine Taichung Veterans General Hospital Taichung Taiwan
| | - Chih‐Yi Hsu
- Department of Pathology and Laboratory Medicine Taipei Veterans General Hospital Taipei Taiwan
- School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
| | - Chiung‐Ru Lai
- Department of Pathology and Laboratory Medicine Taipei Veterans General Hospital Taipei Taiwan
- School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
| | - Chi‐Shun Yang
- Department of Pathology and Laboratory Medicine Taichung Veterans General Hospital Taichung Taiwan
- Department of Medical Laboratory Science and Biotechnology Central Taiwan University of Science and Technology Taichung Taiwan
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Comprehensive Review of Metastatic Breast Carcinoma in Cytology Specimens. JOURNAL OF MOLECULAR PATHOLOGY 2022. [DOI: 10.3390/jmp3040025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Breast carcinomas are known to metastasize to various organs of the human body. Fine needle aspiration cytology or exfoliative cytology often are the standard method for diagnosis at these metastatic sites due to ease of procurement of diagnostic material, accessibility, less complications, high sensitivity, and specificity of diagnosis and evaluation of biomarker status needed to guide future management. This comprehensive review article discusses in detail metastatic patterns, cytomorphology of metastatic breast cancer at different body sites, immunohistochemistry needed for diagnosis of breast carcinoma, sensitivity and specificity of diagnosis and breast biomarker assays in the cytology material.
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11
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Kong X, Wang Q, Li J, Li M, Deng F, Li C. Mammaglobin, GATA-binding protein 3 (GATA3), and epithelial growth factor receptor (EGFR) expression in different breast cancer subtypes and their clinical significance. Eur J Histochem 2022; 66. [PMID: 35388661 PMCID: PMC9012142 DOI: 10.4081/ejh.2022.3315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 03/31/2022] [Indexed: 11/22/2022] Open
Abstract
Increasing evidence has shown that mammaglobin, GATA-binding protein 3 (GATA3), and epithelial growth factor receptor (EGFR) have unique clinical implications for breast cancer subtyping and classification, as well as for breast cancer targeted therapy. It is particularly important to clarify the correlation between their expression and different molecular breast carcinoma subtypes to better understand the molecular basis of the subtypes and to identify effective therapeutic targets for the disease. This study aimed to evaluate mammaglobin, GATA3, and EGFR expression in different breast cancer subtypes, as well as their clinical significance. Subjects of the study included 228 patients with breast cancer at The First Affiliated Hospital of University of Science and Technology of China. They were divided into triple negative (TN), Luminal A, Luminal B, and HER-2 positive (HER-2.P) breast cancer groups based on molecular classification. Immunohistochemical methods were used to detect mammaglobin, GATA3, and EGFR expression in cases of different molecular subtypes before determining the correlation between protein expression and subtype. Mammaglobin and GATA3 expression levels were found to significantly vary with respect to histopathological grade, lymph node status, and molecular subtype; EGFR expression was significantly correlated with breast cancer histopathological grade and molecular subtype. For breast cancer, the expression levels of mammaglobin and GATA3, as well as mammaglobin and EGFR, were significantly correlated. In addition, there was a significantly negative correlation between the expression levels of GATA3 and EGFR in breast cancer tissue samples, especially in HER-2.P samples. These findings provide a theoretical basis for assessing breast cancer clinical prognosis based on the cancer subtype, and hence, have significant practical value.
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Affiliation(s)
- Xin Kong
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei.
| | - Qi Wang
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei.
| | - Jie Li
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei.
| | - Ming Li
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei.
| | - Fusheng Deng
- Department of General Surgery, The First Affiliated Hospital of University of Science and Technology of China, Hefei.
| | - Chuanying Li
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei.
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12
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OUP accepted manuscript. Am J Clin Pathol 2022; 158:416-425. [DOI: 10.1093/ajcp/aqac066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 05/03/2022] [Indexed: 11/13/2022] Open
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13
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Role of GATA3 in tumor diagnosis: A review. Pathol Res Pract 2021; 226:153611. [PMID: 34547599 DOI: 10.1016/j.prp.2021.153611] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/05/2021] [Accepted: 09/08/2021] [Indexed: 11/21/2022]
Abstract
GATA binding protein 3 (GATA3) belongs to a family of transcription factors comprising six members. These proteins identify G-A-T-A containing sequences in the target gene and bind to DNA target via two zinc-finger domains. The aim of this study was to evaluate the role of GATA3 in the diagnosis of tumors and its value as a prognostic marker. To perform this review, a comprehensive search was conducted through PubMed, Embase, Scopus, Cochrane and Google Scholar databases from 1985 to 2020. Articles were considered thoroughly by independent reviewers and data were extracted in predefined forms. Final synthesis was conducted by using appropriate data from included articles in each topic. Studies have shown that GATA3 has a critical role in the development of epithelial structures in both embryonic and adult tissues. The majority of studies regarding GATA3 expression in tumor evaluation focused on breast and urothelial neoplasms, whether primary or metastatic. Its sensitivity in these neoplasms has been reported to be high and made this marker more valuable than other available immunohistochemistry markers. However, GATA3 expression was not restricted to these tumors. Studies have shown that GATA3 immunostaining could be a useful tool in various tumors in kidney, salivary gland, endocrine system, hematopoietic system, and skin. GATA3 can also be used as a useful prognostic tool. Although GATA3 is a multi-specific immunohistochemical stain, it is a valuable marker in the panel for confirming many epithelial or mesenchymal neoplasms as both a diagnostic and prognostic tool.
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Sohail A, Khan A, Gross A, Shah H. Breast carcinoma metastasising to the gastric wall and the peritoneum: what physicians need to know. BMJ Case Rep 2021; 14:14/5/e241467. [PMID: 33980555 PMCID: PMC8118018 DOI: 10.1136/bcr-2020-241467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Breast cancer is the most common cancer among women in the USA and rarely metastasises to the gastric wall. We present a case of a 69-year-old woman with medical history of stage II-B breast cancer who presented with epigastric abdominal pain and black tarry stools. CT scan of the abdomen showed moderate gastric wall thickening and ascites. The patient underwent an esophagogastroduodenoscopy (EGD) with endoscopic ultrasound (EUS) for a fine-needle biopsy, which was negative for malignancy. Based on her presentation, we kept a high index of suspicion for peritoneal carcinomatosis and malignancy. The patient underwent laparoscopic wedge resection of the gastric wall with biopsies of gastric wall and peritoneum. Both biopsies confirmed the diagnosis of metastatic invasive lobular breast carcinoma. Our case highlights the importance of diagnostic laparoscopy and EUS in the setting of negative EGD biopsy results with a high suspicion of breast cancer metastasis to gastric wall.
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Affiliation(s)
- Abdullah Sohail
- West Virginia University Robert C Byrd Health Sciences Center Charleston Division, Charleston, West Virginia, USA
| | - Ahmad Khan
- West Virginia University Robert C Byrd Health Sciences Center Charleston Division, Charleston, West Virginia, USA
| | - Alexander Gross
- Pathology Resident, West Virginia University-Health Sciences Campus, Morgantown, West Virginia, USA
| | - Hamza Shah
- Assistant Professor Gastroenterology, Charleston Area Medical Center, Charleston, West Virginia, USA
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Wang WJ, Guo YQ, Xie KJ, Li YD, Li ZW, Wang N, Xiao F, Guo HS, Li H, Wang SZ. A functional variant in the promoter region of IGF1 gene is associated with chicken abdominal fat deposition. Domest Anim Endocrinol 2021; 75:106584. [PMID: 33276215 DOI: 10.1016/j.domaniend.2020.106584] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 10/26/2020] [Accepted: 11/03/2020] [Indexed: 12/29/2022]
Abstract
Insulin-like growth factor 1 (IGF1) plays an important role in the regulation of cell growth, proliferation, differentiation, and apoptosis. Previously several studies revealed that genotypes of chicken IGF1 c.-366A > C were significantly associated with abdominal fat weight and body weight in chickens. But the underlying mechanism is still unknown. To investigate the mechanism underlying the association, herein, we performed IGF1 gene mRNA expression profiling, a dual-luciferase reporter assay and electrophoretic mobility shift assay (EMSA). Quantitative real-time PCR results showed that IGF1 gene was widely expressed in 14 tissues. The mRNA expression levels of IGF1 gene in both abdominal fat and jejunum were significantly higher in fat broilers than in lean broilers. However, the opposite results were observed in the pancreas. The reporter gene assay showed that the promoter luciferase activity of allele A was significantly higher than that of allele C (P < 0.05). In addition, the luciferase activity of allele A promoted by the transcription factor AP1 and OCT1 was higher than that of allele C (P < 0.05). Electrophoretic mobility shift assay result showed that allele A binding to the transcription factor AP1 and OCT1 was stronger than that of allele C. All in all, our data indicated that the IGF1 gene c.-366A > C is a functional SNP responsible for chicken adipose deposition.
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Affiliation(s)
- W J Wang
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China; College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Y Q Guo
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China; College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - K J Xie
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China; College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Y D Li
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China; College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - Z W Li
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China; College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - N Wang
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China; College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - F Xiao
- Fujian Sunnzer Biotechnology Development Co, Ltd, Guangze, Fujian Province 354100, China
| | - H S Guo
- Fujian Sunnzer Biotechnology Development Co, Ltd, Guangze, Fujian Province 354100, China
| | - H Li
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China; College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China
| | - S Z Wang
- Key Laboratory of Chicken Genetics and Breeding, Ministry of Agriculture and Rural Affairs, Harbin 150030, China; Key Laboratory of Animal Genetics, Breeding and Reproduction, Education Department of Heilongjiang Province, Harbin 150030, China; College of Animal Science and Technology, Northeast Agricultural University, Harbin 150030, China.
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Guo W, Lee W, Lu Y, Li X, Chandan VS. Incidence and significance of GATA3 positivity in gallbladder adenocarcinoma. Hum Pathol 2020; 106:39-44. [PMID: 32991930 DOI: 10.1016/j.humpath.2020.09.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/20/2020] [Accepted: 09/21/2020] [Indexed: 01/11/2023]
Abstract
GATA3 immunostaining is a sensitive marker for mammary and urothelial carcinomas. It is routinely used in surgical pathology during workup of carcinomas of unknown origin. To the best of our knowledge, this is the first focused study of GATA3 expression in gallbladder adenocarcinomas. In this study, we evaluated GATA3 expression in 38 gallbladder adenocarcinomas. Eight of 38 (21%) gallbladder adenocarcinomas were positive for GATA3. The expression of GATA3 tended to be moderate to strong when present. It was patchy (<50% positivity) in 4 cases, characterized by discrete clusters or groups of malignant cells with areas of intervening negative tumor cells, whereas it was diffuse (>50% positivity) in the other 4 cases. GATA3 expression did not show any significant correlation with clinicopathologic features such as sex, histologic grade, perineural invasion, vascular invasion, pathologic stage, or distance metastasis. The results of our study show that a subset of gallbladder adenocarcinomas (21%) can be GATA3 positive. Awareness of this phenomenon is important while working up GATA3-positive carcinomas immunohistochemically.
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Affiliation(s)
- Wenchang Guo
- Department of Pathology and Laboratory Medicine, University of California-Irvine, CA, United States
| | - Whayoung Lee
- Department of Pathology and Laboratory Medicine, University of California-Irvine, CA, United States
| | - Yunxia Lu
- Department of Population Health and Disease Prevention, Program in Public Health, University of California-Irvine, CA, United States
| | - Xiaodong Li
- Department of Pathology and Laboratory Medicine, University of California-Irvine, CA, United States
| | - Vishal S Chandan
- Department of Pathology and Laboratory Medicine, University of California-Irvine, CA, United States.
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17
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Guleria P, Barwad A, Malik PS, Madan K, Jain D. "Single-cell pattern" of adenocarcinoma cells in effusion cytology: Morphologic challenges of lung cancer. Diagn Cytopathol 2020; 49:77-82. [PMID: 32818307 DOI: 10.1002/dc.24596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/25/2020] [Accepted: 08/07/2020] [Indexed: 11/06/2022]
Abstract
BACKGROUND Lung adenocarcinomas present as tight clusters and three-dimensional balls in effusion specimens. Unlike carcinomas of breast and stomach where singly lying malignant cells are seen in effusion samples, lung adenocarcinomas usually show cohesive morphology. This single-cell pattern may also be confused with reactive mesothelial cells. We studied the frequency of pulmonary adenocarcinoma with single-cell pattern cytomorphology in pleural effusion specimens. MATERIALS AND METHODS All cases reported as either suspicious or positive for malignancy on pleural effusion cytology (PFC) over the past 1 year were retrieved. The clinical details were obtained from requisition forms. Cases with predominant single-cell pattern, clinically suspicious of carcinoma lung were segregated. These were de-stained and immunocytochemistry (ICC) for TTF-1 was performed. RESULTS Of 103 cases reported as either suspicious or positive for malignancy on PFC, 29 had a predominant single-cell pattern. Of these, 13 (44.8%) were primary lung carcinoma. The rest were metastasis from ovary (5; 17.2%), breast (2; 6.9%), stomach (2; 6.9%), lymphoma (1; 3.5%), and Ewing's sarcoma (1; 3.5%). Five (17.2%) were those with unknown primary. All cases of lung carcinoma were positive for TTF-1 ICC. CONCLUSION Single-cell pattern of pulmonary adenocarcinoma is commoner than popularly believed. This pattern may be difficult to differentiate from carcinoma cells of other sites as well as from reactive mesothelial cells. A high degree of suspicion is therefore needed to perform relevant ICC to clinch the correct diagnosis.
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Affiliation(s)
- Prerna Guleria
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Adarsh Barwad
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Prabhat S Malik
- Department of Medical Oncology, Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Karan Madan
- Department of Pulmonary Medicine and Sleep Disorders, All India Institute of Medical Sciences, New Delhi, India
| | - Deepali Jain
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
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He B, Zhang Y, Zhou Z, Wang B, Liang Y, Lang J, Lin H, Bing P, Yu L, Sun D, Luo H, Yang J, Tian G. A Neural Network Framework for Predicting the Tissue-of-Origin of 15 Common Cancer Types Based on RNA-Seq Data. Front Bioeng Biotechnol 2020; 8:737. [PMID: 32850691 PMCID: PMC7419649 DOI: 10.3389/fbioe.2020.00737] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 06/10/2020] [Indexed: 12/19/2022] Open
Abstract
Sequencing-based identification of tumor tissue-of-origin (TOO) is critical for patients with cancer of unknown primary lesions. Even if the TOO of a tumor can be diagnosed by clinicopathological observation, reevaluations by computational methods can help avoid misdiagnosis. In this study, we developed a neural network (NN) framework using the expression of a 150-gene panel to infer the tumor TOO for 15 common solid tumor cancer types, including lung, breast, liver, colorectal, gastroesophageal, ovarian, cervical, endometrial, pancreatic, bladder, head and neck, thyroid, prostate, kidney, and brain cancers. To begin with, we downloaded the RNA-Seq data of 7,460 primary tumor samples across the above mentioned 15 cancer types, with each type of cancer having between 142 and 1,052 samples, from the cancer genome atlas. Then, we performed feature selection by the Pearson correlation method and performed a 150-gene panel analysis; the genes were significantly enriched in the GO:2001242 Regulation of intrinsic apoptotic signaling pathway and the GO:0009755 Hormone-mediated signaling pathway and other similar functions. Next, we developed a novel NN model using the 150 genes to predict tumor TOO for the 15 cancer types. The average prediction sensitivity and precision of the framework are 93.36 and 94.07%, respectively, for the 7,460 tumor samples based on the 10-fold cross-validation; however, the prediction sensitivity and precision for a few specific cancers, like prostate cancer, reached 100%. We also tested the trained model on a 20-sample independent dataset with metastatic tumor, and achieved an 80% accuracy. In summary, we present here a highly accurate method to infer tumor TOO, which has potential clinical implementation.
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Affiliation(s)
- Binsheng He
- Academician Workstation, Changsha Medical University, Changsha, China
| | | | - Zhen Zhou
- Department of Radiology, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Bo Wang
- Geneis (Beijing) Co., Ltd., Beijing, China
| | | | | | - Huixin Lin
- Geneis (Beijing) Co., Ltd., Beijing, China
| | - Pingping Bing
- Academician Workstation, Changsha Medical University, Changsha, China
| | - Lan Yu
- Inner Mongolia People's Hospital, Huhhot, China
| | - Dejun Sun
- Inner Mongolia People's Hospital, Huhhot, China
| | - Huaiqing Luo
- Academician Workstation, Changsha Medical University, Changsha, China
| | - Jialiang Yang
- Academician Workstation, Changsha Medical University, Changsha, China.,Geneis (Beijing) Co., Ltd., Beijing, China
| | - Geng Tian
- Geneis (Beijing) Co., Ltd., Beijing, China
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Qazi MS, McGregor SM. Combined use of SOX10 and GATA3 in mammary carcinoma. Pathol Res Pract 2019; 216:152801. [PMID: 31924335 DOI: 10.1016/j.prp.2019.152801] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/23/2019] [Accepted: 12/23/2019] [Indexed: 12/14/2022]
Abstract
The complementary coverage of different subsets of breast cancer by GATA3 and SOX10 makes their use in combination appealing for routine clinical use, but study of these markers has been largely limited to cases with high or absent ER expression. Here we report SOX10 and GATA3 immunostaining in parallel using a tissue microarray containing 246 invasive breast carcinoma cases with a range of ER expression. GATA3 and SOX10 were positive in 93 % (229/246) and 15 % (38/246) of cases overall and in 63 % (24/38) and 74 % (28/38) of triple negative breast carcinomas (TNBC), respectively; SOX10 was positive in 15 of the 17 cases that lacked GATA3 expression (88 %). SOX10 was also positive in 3 % (6/196) of ER + cases, including 50 % of cases with low ER (3/6), 20 % with intermediate ER (3/15), and 0 % with high ER (n = 175), so that ER-low cases more strongly resembled TNBC than those with high ER expression. GATA3 expression was lower in cases that co-expressed SOX10 in comparison to those that were positive for GATA3 alone. Less than 1 % (2/246) of cases were negative for both GATA3 and SOX10. Therefore, SOX10 is a useful adjunct to GATA3 in the detection of TNBC and cases with low ER expression and/or reduced GATA3 intensity relative to that typical of breast cancers with higher ER expression. Moreover, given such high sensitivity, metastatic tumors lacking either GATA3 or SOX10 are unlikely to be of breast origin. Additional study is necessary to determine the extent to which SOX10 may also improve specificity and to characterize its biologic significance in breast cancers with low ER expression.
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Affiliation(s)
- Muhammad S Qazi
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI, 53792, United States.
| | - Stephanie M McGregor
- Department of Pathology and Laboratory Medicine, University of Wisconsin-Madison, Madison, WI, 53792, United States.
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Yu GH, Glaser LJ, Gustafson KS. Role of Ancillary Techniques in Fluid Cytology. Acta Cytol 2019; 64:52-62. [PMID: 31018204 DOI: 10.1159/000496568] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 01/02/2019] [Indexed: 01/11/2023]
Abstract
The cytologic evaluation of serous effusions may be challenging for a number of reasons. Distinction of benign, reactive conditions from malignancy represents the main focus when examining these specimens. The morphologic diagnosis of malignancy may be difficult due to the relative paucity of abnormal cells. In other situations, cellularity is not an issue, but the ability to confidently identify a second, foreign (i.e., tumor) population within a background mesothelial cells on the basis of cytomorphologic features alone may pose problems. Cases with definitive morphologic evidence of malignancy may require additional studies in order to determine the tumor subtype and, in the case of carcinoma, the primary site of origin. Cases in which a definitive and precise diagnosis of malignancy is made may be optimal candidates for further molecular testing in order to gain prognostic information and guide personal therapeutic decisions. Finally, while an inflammatory or infectious condition can be suggested on the basis of cellular components and associated background elements, the identification of causative agent(s) may be difficult without additional studies. In all of these situations, the use of ancillary studies and techniques is critical; their utility and appropriate application are the subject of this review.
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Affiliation(s)
- Gordon H Yu
- Hospital of the University of Pennsylvania, Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA,
| | - Laurel J Glaser
- Hospital of the University of Pennsylvania, Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Karen S Gustafson
- Hospital of the University of Pennsylvania, Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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Tian W, Zhou Y, Wu M, Yao Y, Deng Y. Ovarian metastasis from breast cancer: a comprehensive review. Clin Transl Oncol 2018; 21:819-827. [DOI: 10.1007/s12094-018-02007-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 12/04/2018] [Indexed: 12/20/2022]
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Abstract
Effusion cytology plays multiple roles in the management of benign and malignant disease, from primary diagnosis to tissue allocation for ancillary diagnostic studies and biomarker testing of therapeutic targets. This article summarizes recent advances in pleural effusion cytology, with a focus on the practical application of immunohistochemical markers, cytogenetic techniques, flow cytometry, and molecular techniques for the diagnosis and management of primary and secondary neoplasms of the pleura.
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Affiliation(s)
- Christin M Lepus
- Department of Pathology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
| | - Marina Vivero
- Department of Pathology, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA.
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Comparative clinicopathological and cytomorphological analyses of peritoneal carcinomatosis associated with metastatic breast carcinoma and primary peritoneal/ovarian carcinoma in patients with a history of breast carcinoma. Virchows Arch 2018; 473:165-175. [DOI: 10.1007/s00428-018-2390-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 05/27/2018] [Accepted: 06/11/2018] [Indexed: 12/12/2022]
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Zammit A, James D, Van Rooyen PH. Metastatic lobular breast carcinoma to the pancreas: a case report. J Surg Case Rep 2018; 2018:rjy111. [PMID: 29977508 PMCID: PMC6007369 DOI: 10.1093/jscr/rjy111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 04/26/2018] [Accepted: 05/06/2018] [Indexed: 12/20/2022] Open
Abstract
We report a case of a 72-year-old female, with an extensive breast cancer history, who presented with abdominal pain to her general practitioner. Cross-sectional imaging demonstrated a lesion in the head of pancreas, which was not amenable to curative resection. Percutaneous biopsy was obtained, which demonstrated metastatic lobular breast cancer. This rare case highlights how previous medical histories may assist in final pathological diagnosis.
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Affiliation(s)
- Andrew Zammit
- Department of General Surgery, Hervey Bay Hospital, Queensland, Australia
| | - Daniel James
- Department of Pathology, Royal Brisbane and Women's Hospital, Queensland, Australia
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Huang L, Guo Y, Cao D, Liu X, Zhang L, Cao K, Hu T, Qi Y, Xu C. Effects of Helicobacter pylori on the expression levels of GATA-3 and connexin 32 and the GJIC function in gastric epithelial cells and their association by promoter analysis. Oncol Lett 2018; 16:1650-1658. [PMID: 30008849 PMCID: PMC6036278 DOI: 10.3892/ol.2018.8796] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 03/29/2018] [Indexed: 12/12/2022] Open
Abstract
The present study aimed to explore the effects of Helicobacter pylori (H. pylori) infection on the expression of transcription factor GATA binding protein 3 (GATA-3) and connexin 32 (Cx32) in cultured gastric mucosa cells, and their association with each other. GES-1 cells were co-cultured with East Asian type cytotoxin-associated gene A+ H. pylori in the H. pylori group, and without H. pylori culture in the control group. Additionally, Mongolian gerbils were gavaged with H. pylori, and later the gastric antrum tissues were collected. The GATA-3 and Cx32 mRNA and protein expression levels were detected by a reverse transcription-quantitative polymerase chain reaction and western blot analysis, respectively. The scratch labeling fluorescent dye tracer (SLDT) technique was used to detect the gap junctional intercellular communication (GJIC) function. GATA-3 small interfering RNA (siRNA) was transfected into BGC823 cells and its effect on Cx32 expression levels was detected. The impact of GATA-3 on Cx32 promoter transcriptional activity was detected using a dual luciferase reporter assay. The results revealed that H. pylori infection increased GATA-3 expression and decreased Cx32 expression in GES-1 cells and in animal gastric tissues compared with their respective controls, whilst in BGC823 cells, GATA-3 siRNA increased Cx32 expression compared with the control. In the SLDT experiment of GES-1 cells with H. pylori infection, the fluorescent dye was primarily limited to a single cell row close to the scratch, and only a limited amount of dye passing to the second cell row, indicating that the GJIC function was substantially reduced or absent compared with the control group, where the fluorescence dye transferred to the neighboring cells of 3–4 rows, indicating a stronger GJIC function comparatively. GATA-3 inhibited the expression of the luciferase reporter gene, compared with the controls, suggesting that GATA-3 inhibited the expression of Cx32 by binding to Cx32 promoter sites. These results indicated that H. pylori-increased GATA-3 expression, which downregulated Cx32 expression, may serve an important function in gastric carcinogenesis, and GATA-3 siRNA may serve a function in the prevention and treatment of gastric cancer.
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Affiliation(s)
- Lihua Huang
- Center for Medical Experiments, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
| | - Yinjie Guo
- Department of Gastroenterology, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
| | - Dan Cao
- Department of Gastroenterology, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
| | - Xiaoming Liu
- Department of Gastroenterology, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
| | - Linfang Zhang
- Department of Gastroenterology, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
| | - Ke Cao
- Department of Oncology, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
| | - Tingzi Hu
- Department of Gastroenterology, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
| | - Yong Qi
- Clinical Laboratory, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
| | - Canxia Xu
- Department of Gastroenterology, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China.,Department of Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, P.R. China
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Shield PW, Crouch SJ, Papadimos DJ, Walsh MD. Gata3 Immunohistochemical Staining is A Useful Marker for Metastatic Breast Carcinoma in Fine Needle Aspiration Specimens. J Cytol 2018; 35:90-93. [PMID: 29643655 PMCID: PMC5885610 DOI: 10.4103/joc.joc_132_17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Aims The utility of GATA3 immunohistochemistry (IHC) as an aid to the cytological diagnosis of metastatic breast carcinoma in fine needle aspiration (FNA) specimens was investigated. Materials and Methods Cell block sections from 111 FNA cases of metastatic malignancy were stained for GATA3, including metastases from 43 breast and 44 nonmammary adenocarcinomas, 19 melanomas, 4 urothelial carcinomas, and 1 thyroid medullary carcinoma. Sites sampled included lymph nodes (87), bone (8), liver (5), lung (6), superficial masses (4), and pelvic mass (1). Results Ninety-one percent (39/43) of metastatic breast carcinoma cases were positive for GATA3. All estrogen receptor (ER)-positive were also GATA3 positive cases. The majority (9/14; 64%) of ER-negative and 37% (3/8) of triple-negative cases were positive for GATA3. All nonmammary adenocarcinoma cases were negative with the exception of one case of metastatic pancreatic adenocarcinoma. Metastatic melanoma cases were all negative but 75% (3/4) urothelial carcinomas expressed GATA3. Conclusions GATA3 IHC staining is a useful addition to IHC panels for FNA samples in specific settings such as distinguishing metastatic breast from lung carcinoma or melanoma.
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Affiliation(s)
- Paul W Shield
- School of Biomedical Sciences, Queensland University of Technology, Brisbane, Queensland, Australia.,Department of Cytology, Sullivan Nicolaides Pathology, Bowen Hills, Queensland, Australia
| | - Stephen J Crouch
- Department of Histopathology, Sullivan Nicolaides Pathology, Bowen Hills, Queensland, Australia
| | - David J Papadimos
- Department of Cytology, Sullivan Nicolaides Pathology, Bowen Hills, Queensland, Australia.,Department of Histopathology, Sullivan Nicolaides Pathology, Bowen Hills, Queensland, Australia
| | - Michael D Walsh
- Department of Histopathology, Sullivan Nicolaides Pathology, Bowen Hills, Queensland, Australia
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GATA-3 is superior to GCDFP-15 and mammaglobin to identify primary and metastatic breast cancer. Breast Cancer Res Treat 2018; 169:25-32. [DOI: 10.1007/s10549-017-4645-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 12/23/2017] [Indexed: 11/26/2022]
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Guan Y, Li W, Hou Z, Han Q, Lan P, Zhang J, Tian Z, Zhang C. HBV suppresses expression of MICA/B on hepatoma cells through up-regulation of transcription factors GATA2 and GATA3 to escape from NK cell surveillance. Oncotarget 2018; 7:56107-56119. [PMID: 27528231 PMCID: PMC5302899 DOI: 10.18632/oncotarget.11271] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 08/01/2016] [Indexed: 02/07/2023] Open
Abstract
Decreased expression of NKG2D ligands on HBV-infected human hepatoma cells impairs NK cells lysis. However, which components of HBV exert this effect and the precise mechanisms need to be further investigated. In the present study, we observed that the HBx and HBc genes significantly down-regulated MICA expression. Through analysis with the chromatin immunoprecipitation assay, we found that HBV infection promotes the expression of transcription factors GATA-2 and GATA-3, which specifically suppressed MICA/B expression by directly binding to the promoter region of MICA/B. HBx protein, acting as a co-regulator, forms a tripolymer with GATA2 and GATA3, thus promotes the GATA-2 or GATA-3-mediated of MICA/B suppression. HBc protein inhibits MICA/B expression via directly binding to the CpG island in the MICA/B promoter. Thus, our study identified the novel role of transcription factors GATA-2 and GATA-3 in suppressing MICA/B expression and clarified the mechanisms of HBx and HBc in downregulation of MICA/B expression. These findings provide novel mechanisms for the contribution of HBV to hepatoma cells escape from NK cell surveillance.
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Affiliation(s)
- Yun Guan
- Institute of Immunopharmacology and Immunotherapy, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
| | - Weiqun Li
- Institute of Immunopharmacology and Immunotherapy, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
| | - Zhaohua Hou
- Institute of Immunopharmacology and Immunotherapy, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
| | - Qiuju Han
- Institute of Immunopharmacology and Immunotherapy, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
| | - Peixiang Lan
- Institute of Immunopharmacology and Immunotherapy, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
| | - Jian Zhang
- Institute of Immunopharmacology and Immunotherapy, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
| | - Zhigang Tian
- Institute of Immunology, School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Cai Zhang
- Institute of Immunopharmacology and Immunotherapy, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong, China
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dos Santos GT, Camillo ND, Berto MD, Prolla JC, da Cruz IBM, Roehe AV, Brackmann RL, Reiter KC, Bica CG. Impact of Her-2 Overexpression on Survival of Patients with Metastatic Breast Cancer. Asian Pac J Cancer Prev 2017; 18:2673-2678. [PMID: 29072390 PMCID: PMC5747388 DOI: 10.22034/apjcp.2017.18.10.2673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Introduction: Breast cancer is a complex and heterogeneous disease which is increasingly important as a public
health problem. In Brazil, 57,960 new cases have been estimated to be the burden in 2016 and 2017. Despite advances
in early diagnosis and therapy, approximately 20-30% of patients, even with early stage lesions, will develop distant
metastatic disease. Tumors with similar clinical and pathological presentations may have differing behavior, so it
is important to understand specific biological characteristics. Objective: To investigate tumor markers of primary
tumors featuring pleural metastasis to identify organ-specific characteristics of metastatic breast cancer. Methods:
In a historical cohort study, immunohistochemistry was performed on cell blocks of neoplastic pleural effusions and
results were compared with clinicopathological data. Results: The median survival time with Her-2 overexpression
in malignant pleural effusions was 2.2 months, whereas cases without overexpression survived, on average, for seven
months (p = 0.02). Conclusions: We emphasize that metastases may behave independently of primary tumors, but the
present results indicate that therapeutic agents targeting Her-2 overexpression could increase survival in metastatic
breast cancer cases.
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Hou Y, Shen R, Chaudhary S, Tonkovich D, Li Z. Utility of different immunostains for diagnosis of metastatic breast carcinomas in both surgical and cytological specimens. Ann Diagn Pathol 2017; 30:21-27. [DOI: 10.1016/j.anndiagpath.2017.05.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 05/15/2017] [Indexed: 11/25/2022]
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El Hag MI, Hag AM, Ha JP, Michael CW. Comparison of GATA-3, mammaglobin, GCDFP-15 expression in breast carcinoma in serous effusions: A cell-block micro-array study. Pleura Peritoneum 2017; 2:143-148. [PMID: 30911644 DOI: 10.1515/pp-2017-0014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 05/22/2017] [Indexed: 12/26/2022] Open
Abstract
Background GATA-3 is a potential marker for detection of metastatic breast carcinoma, reportedly more sensitive than mammaglobin (MAM) and GCDFP-15. We aim to compare the sensitivity of GATA-3, MAM and GCDFP-15 in determining the breast origin of malignant effusions. Methods Cell blocks from 27 cases of serous effusions positive for metastatic breast cancer were retrieved. Immunohistochemistry for GATA-3, MAM, gross cystic disease fluid protein 15 (GCDFP-15), estrogen receptor (ER) and progesterone receptor (PR) was performed on cell-block micro-array. Statistical analysis using two ways Chi square, one-way ANOVA and multiple regression was performed. Results The detection rate of breast cancer in serous fluid was significantly higher with GATA-3 (88.8 %, X2=15.9, p=0.00034) than with MAM (51.8 %) and GCDFP-15 (37.0 %). All ER positive cases (19) were GATA-3 positive. Conversely, all GATA-3 negative cases (3) were ER negative. The intensity of stain and percentage of positive cells were significantly higher with GATA-3 (p<0.0001) than with MAM and GCDFP-15. The intensity and percentage of positive cells score of GATA-3 were statistically associated with ER stain intensity and percentage of positive cell scores. Conclusions GATA3 is a sensitive marker, superior to MAM and GCDFP-15 in determining the breast origin of metastatic adenocarcinoma. It is also strongly associated with ER expression.
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Affiliation(s)
- Mohamed I El Hag
- Department of Anatomic Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Amani M Hag
- Mercy St. Elizabeth Hospital, Youngstown, OH, USA.,Master of Science program in Clinical Research, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | | | - Claire W Michael
- Department of Pathology, University Hospitals Cleveland Medical Center/Case Western Reserve University, MSPTH 5077, 11100 Euclid Ave Rm 212B, Cleveland, OH 44106, USA
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Functional germline variants in driver genes of breast cancer. Cancer Causes Control 2017; 28:259-271. [DOI: 10.1007/s10552-017-0849-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Accepted: 01/07/2017] [Indexed: 12/17/2022]
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Leng B, Guo M, Zhao J, Gong Y. Utility and pitfalls of GATA3 immunocytochemistry for diagnosis of metastatic breast carcinoma and urothelial carcinoma on cytology specimens. J Am Soc Cytopathol 2017; 6:73-79. [PMID: 31042637 DOI: 10.1016/j.jasc.2016.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 12/21/2016] [Accepted: 12/21/2016] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Although GATA3 expression has been studied extensively on histology specimens and has demonstrated a high level of accuracy in detecting carcinomas from breast or urothelial origin, its utility on cytology samples, especially the influence of different sample (fine-needle aspiration [FNA] versus effusion fluid) and preparation (cell block versus smear) on the staining, is understudied. MATERIALS AND METHODS We retrospectively searched our institution's pathology database for cytologic cases where GATA3 immunostaining was performed during diagnostic workup and identified a total of 178 cases, consisting of 89 metastatic breast carcinomas, 22 metastatic urothelial carcinomas, and 67 malignant neoplasms of other origin. Frequency of GATA3 expression was evaluated in each group. RESULTS For metastatic breast carcinomas, 75% expressed GATA3; 74% on FNA samples and 77% on fluid samples; 71% on cell block and 89% on smear. GATA3 was positive in 44% triple-negative breast carcinomas. Of the 22 metastatic urothelial carcinomas (21 FNA samples and 1 fluid; 21 cell blocks and 1 smear), all were positive for GATA3. Of the 67 malignancies of other origin, 4 (6%) were positive for GATA3 (ie, a metastatic ovarian serous carcinoma, a metastatic squamous cell carcinoma, a recurrent poorly differentiated skin adnexal carcinoma, and a metastatic thymic carcinoma). CONCLUSIONS GATA3 is a useful biomarker for detecting carcinomas of breast or urothelial origin on cytologic specimens. It may detect breast cancers with the triple-negative phenotype. Both cell block and smear preparations can be reliably used for the staining. GATA3-positive immunostaining is occasionally seen in other tumors, which may cause diagnostic confusion.
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Affiliation(s)
- Bing Leng
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ming Guo
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jun Zhao
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yun Gong
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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The Novel Marker GATA3 is Significantly More Sensitive Than Traditional Markers Mammaglobin and GCDFP15 for Identifying Breast Cancer in Surgical and Cytology Specimens of Metastatic and Matched Primary Tumors. Appl Immunohistochem Mol Morphol 2016; 24:229-37. [PMID: 25906123 DOI: 10.1097/pai.0000000000000186] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Traditional markers mammaglobin and GCDFP15 show good specificity but lack sensitivity and can be difficult to interpret in small tissue samples. We undertook a comparative study of the novel nuclear marker GATA3 (expression typically restricted to breast and urothelial carcinomas) and GCDFP15 and mammaglobin. We first compared quantitative mRNA expression levels of these 3 markers across a diverse set of over 6000 tumors and 500 normal samples from The Cancer Genome Atlas which showed dramatically higher GATA3 expression (>10-fold higher) in breast cancer as compared with GCDFP15 or mammaglobin (both P<2.2e-16), suggesting that GATA3 may represent a more sensitive marker of breast cancer than GCDFP15 or mammaglobin. We next examined protein expression by immunohistochemistry in 166 cases (including surgical and cytology specimens) of metastatic breast carcinoma and 54 cases with available matched primaries. One whole-slide section from each case was stained for monoclonal GATA3 (L50-823), monoclonal mammaglobin (31A5), and monoclonal GCDFP15 (EP1582Y). Staining intensity (0 to 3+) and extent (0% to 100%) were scored with an H-score calculated (range, 0 to 300). Sensitivities by varying H-score cutoffs for a positive result in metastatic breast carcinoma among GATA3/GCDFP15/mammaglobin, respectively, were as follows: any H-score=95%/65%/78%, H-score>50=93%/37%/47%, H-score>100=90%/25%/27%, H-score>150=86%/21%/19%, H-score>200=73%/18%/9%, H-score>250=66%/14%/6%. Significant staining differences by specimen type, tumor subtype/grade, or ER/PR/HER2 status were not identified. Significantly stronger correlation was observed between primary/metastatic GATA3 expression [Pearson's correlation=0.81 (0.68-0.89)] as compared with the primary/metastatic correlations of GCDFP15 [Pearson's correlation=0.57 (0.33-0.74)] and mammaglobin [Pearson's correlation=0.50 (0.24-0.70)] (both P<0.05). In conclusion, the novel marker GATA3 stains a significantly higher proportion of both primary and metastatic breast carcinomas than GCDFP15 or mammaglobin with stronger and more diffuse staining, helpful in cases with small tissue samples. The matched primary/metastatic expression of GATA3 is also more consistent. We propose that GATA3 be included among a panel of confirmatory markers for metastatic breast carcinoma.
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Sun JY, Gebre W, Dong YM, Shaun X, Robbins R, Podrumar A. Primary peritoneal carcinoma metastasizing to breast: a single case report and literature review from clinic to biology. Cancer Biol Med 2016; 13:389-395. [PMID: 27807506 PMCID: PMC5069842 DOI: 10.20892/j.issn.2095-3941.2016.0058] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Primary peritoneal carcinoma (PPC) is a type of rare malignant epithelial tumor. Metastasis from PPC to breast has been rarely reported. PPC originates de novo from the peritoneal tissues rather than invasion or metastasis from adjacent or remote organs. PPCs have been implicated in many cases of carcinomas of unknown primary origin. It is similar to ovarian cancer (OvCa), because it shares the same common embryonic origin, the coelomic epithelium (mesodermal origin). The mechanism of oncogenesis remains elusive. In this article, we report a rare case of PPC in a patient 10 years after total abdominal hysterectomy and bilateral salpingooophorectomy for uterine leiomyoma, which was widely spread in the abdomen and metastasized to the colon, liver and distant organs including breast. The treatment is similar to that of primary ovarian cancer. We also reviewed the primary peritoneal cancer metastatic to breast and discuss the possible mechanisms and biology of primary peritoneal cancer, using experimental and animal model.
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Affiliation(s)
- Ji-Yuan Sun
- Department of Internal Medicine, Nassau University Medical Center, East Meadow, New York 11554, USA
| | - Wondwossen Gebre
- Department of Pathology, Nassau University Medical Center, East Meadow, New York 11554, USA
| | - Yi-Min Dong
- Department of Pathology, University of Arizona, Tucson, Arizona 85721, USA
| | - Xiao Shaun
- Department of Internal Medicine, Nassau University Medical Center, East Meadow, New York 11554, USA
| | - Rachel Robbins
- Department of Pathology, Nassau University Medical Center, East Meadow, New York 11554, USA
| | - Alida Podrumar
- Department of Internal Medicine, Nassau University Medical Center, East Meadow, New York 11554, USA
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Comparative Sensitivities and Specificities of Antibodies to Breast Markers GCDFP-15, Mammaglobin A, and Different Clones of Antibodies to GATA-3: A Study of 338 Tumors Using Whole Sections. Appl Immunohistochem Mol Morphol 2016; 24:609-614. [DOI: 10.1097/pai.0000000000000237] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Yang Y, Lu S, Zeng W, Xie S, Xiao S. GATA3 expression in clinically useful groups of breast carcinoma: a comparison with GCDFP15 and mammaglobin for identifying paired primary and metastatic tumors. Ann Diagn Pathol 2016; 26:1-5. [PMID: 28038704 DOI: 10.1016/j.anndiagpath.2016.09.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 09/03/2016] [Accepted: 09/19/2016] [Indexed: 02/05/2023]
Abstract
GATA3 has been recognized as the novel marker for identifying primary and metastatic breast carcinomas, consistently showing that GATA3 was significantly more sensitive than traditional markers gross cystic disease fluid protein 15 (GCDFP15) and mammaglobin (MGB). However, clinically useful groups of breast carcinomas status were not identified, which were determining appropriate treatment strategy, affecting the prognosis. In this study, we undertook a comparative study of the marker GATA3 and GCDFP15 and MGB in clinically useful groups of paired primary and metastatic breast cancer. We retrieved 64 cases of matched primary and metastatic breast cancer from the surgical pathology archive at our institution. According to the emerging 2015 St. Gallen Consensus, the clinically useful groups were divided into ER and/or PR (+), HER2 (-), abbreviated as A; ER and/or PR (+), HER2 (+), abbreviated as B; ER and PR (-), HER2 (+), abbreviated as C; ER, PR and HER2 (-), abbreviated as D; each group contained 16 cases (n=16). Tissue microarrays were created, with three 1-mm punch specimens from each case. The tissue microarrays were cut at 4-μm thickness and stained with monoclonal antibodies to GATA3, GCDFP15, and MGB. Staining intensity (0-3+) and extent (0%-100%) were scored with an H-score calculated (range, 0-300). Sensitivities by varying H-score cutoffs (any; ≥50; ≥150) for a positive result in the clinically useful groups of matched primary or metastatic breast cancer among GATA3, GCDFP15, and MGB. GATA3 was significantly more sensitive than GCDFP15 and MGB A and B groups (P<.05) rather than C and D groups (P>.05). However, GATA3 in conjunction with GCDFP15 and MGB detection could improve the sensitivity of C group (P<.05) rather than D group (P>.05). Significantly, good coincidence was observed between primary and metastatic tumor GATA3 expression (κ value = 0.826 >0.75) as compared with the coincidence of GCDFP15 (κ value =0.492 <0.75) and MGB (κ value =0.593 <0.75) (both P<.05). In conclusion, GATA3 expression did not show the same sensitivity for the clinically useful groups of breast cancer. GATA3 expression is positively correlated with ER-positive, PR-positive, and HER2-positive carcinomas. In addition, the matched primary and metastatic tumor expression of GATA3 shows good coincidence. We propose the careful selection of GATA3 for identifying hormone receptor negativity of breast cancer, especially in the case of triple-negative breast cancer.
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Affiliation(s)
- Yuqiong Yang
- Department of Pathology, The Second Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China, 541000
| | - Shanming Lu
- Department of Pathology, The Meizhou Affiliated Hospital of Sun Yat-sen University, Meizhou, Guangdong, China, 514021
| | - Wenqin Zeng
- Department of Histology, Medical college of Jiaying University, Meizhou, Guangdong, China, 514021
| | - Shoucheng Xie
- Department of Pathology, The Meizhou Affiliated Hospital of Sun Yat-sen University, Meizhou, Guangdong, China, 514021
| | - Shengjun Xiao
- Department of Pathology, The Second Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, China, 541000.
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El Hag MI, Ha J, Farag R, El Hag AM, Michael CW. Utility of GATA-3 in the work-Up of breast adenocarcinoma and its differential diagnosis in serous effusions:: A Cell-Block Microarray Study. Diagn Cytopathol 2016; 44:731-6. [PMID: 27338760 DOI: 10.1002/dc.23521] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Revised: 05/26/2016] [Accepted: 06/06/2016] [Indexed: 12/23/2022]
Abstract
BACKGROUND GATA-3 is a transcription factor involved in human tissue growth and differentiation. It is a potential marker for breast carcinoma origin in metastasis and predictive of good prognosis. We aim to evaluate the role of GATA3 in determining the breast origin of metastatic adenocarcinoma in malignant effusions using immunohistochemistry on cell-block microarray in comparison with ER and PR results. METHODS Cell blocks from 100 cases of malignant and reactive serous effusions with confirmed diagnosis were selected; 28 mammary carcinomas, 64 extra-mammary adenocarcinomas (gastrointestinal, pulmonary, gynecologic), and 8 reactive mesothelium proliferation as control. Immunohistochemistry on cell-block microarray was used. Microarray slides were stained for GATA-3, ER and PR. Nuclear staining of >1% was considered positive. RESULTS GATA3, ER and PR were positive in 25 (89%), 20 (71%) and 16 (57%) of breast carcinoma cases, respectively. All non-breast cancer cases were negative for GATA-3 with the exception of one Müllerian adenocarcinoma (1.6%). The calculated sensitivity, specificity and positive predictive value (PPV) of GATA3 reactivity in determining the breast origin of metastatic adenocarcinoma was 89.3% (95% CI: 71.7-97.7%), 98.6% (95% CI: 91.6-99.9%) and 96.2% (95% CI: 80.4-99.9%), respectively. GATA3 positivity was associated with ER or PR positivity in 84% of cases. CONCLUSIONS GATA3 is a useful marker in determining the breast origin of metastatic adenocarcinoma in malignant serous effusions. Reactivity to GATA3 may indicate good prognosis. Diagn. Cytopathol. 2016;44:731-736. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Mohamed I El Hag
- Department of Laboratory Medicine and Pathology, University of Minnesota Medical Center, 420 Delaware St SE, Minneapolis, Minnesota
| | - Jennifer Ha
- University Hospitals Case Medical Center/Case Western Reserve University, 11100 Euclid Ave, Rm 212B, Cleveland, Ohio
| | - Rosemary Farag
- University Hospitals Case Medical Center/Case Western Reserve University, 11100 Euclid Ave, Rm 212B, Cleveland, Ohio
| | - Amani M El Hag
- Cleveland Clinic Foundation, Bariatric and Metabolic Institute, 9500 Euclid Ave, Cleveland, Ohio
| | - Claire W Michael
- University Hospitals Case Medical Center/Case Western Reserve University, 11100 Euclid Ave, Rm 212B, Cleveland, Ohio
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Lestuzzi C, Berretta M, Tomkowski W. 2015 update on the diagnosis and management of neoplastic pericardial disease. Expert Rev Cardiovasc Ther 2015; 13:377-89. [PMID: 25797903 DOI: 10.1586/14779072.2015.1025754] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The best approach in diagnosis and treatment of neoplastic pericardial disease has not been defined yet. The authors report the most recent literature about the new diagnostic techniques that are useful to improve the diagnosis. The literature about the therapeutic options is critically reviewed, in order to give suggestions of use to the clinical practice. Pericardial effusion may require urgent drainage; the solid component, however, becomes predominant in some cases. Neoplastic pericardial disease should be assessed following oncologic criteria evaluation of the neoplastic burden; outcome classified as complete or partial response, stable or progressive disease and - in cases with progression - event-free survival. Systemic chemotherapy may be effective in lymphomas and possibly in breast carcinomas. Intrapericardial chemotherapy with systemic chemotherapy is the treatment of choice in lung cancer. Pericardial window with systemic chemotherapy is also effective in preventing the accumulation of large amount of fluid.
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Affiliation(s)
- Chiara Lestuzzi
- Cardiology Unit, Oncology Department, CRO, National Cancer Institute, Via Gallini 2. 33081 Aviano (PN), Italy
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Lew M, Pang JC, Jing X, Fields KL, Roh MH. Young investigator challenge: The utility of GATA3 immunohistochemistry in the evaluation of metastatic breast carcinomas in malignant effusions. Cancer Cytopathol 2015; 123:576-81. [DOI: 10.1002/cncy.21574] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 05/22/2015] [Accepted: 05/29/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Madelyn Lew
- Department of Pathology; University of Michigan Health System; Ann Arbor Michigan
| | - Judy C. Pang
- Department of Pathology; University of Michigan Health System; Ann Arbor Michigan
| | - Xin Jing
- Department of Pathology; University of Michigan Health System; Ann Arbor Michigan
| | - Kristina L. Fields
- Department of Pathology; University of Michigan Health System; Ann Arbor Michigan
| | - Michael H. Roh
- Department of Pathology; University of Michigan Health System; Ann Arbor Michigan
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GATA3 Immunohistochemistry Expression in Histologic Subtypes of Primary Breast Carcinoma and Metastatic Breast Carcinoma Cytology. Am J Surg Pathol 2015; 39:1282-9. [DOI: 10.1097/pas.0000000000000505] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Policarpio-Nicolas MLC, Avery DL, Hartley T. Merkel cell carcinoma presenting as malignant ascites: A case report and review of literature. Cytojournal 2015; 12:19. [PMID: 26425135 PMCID: PMC4564912 DOI: 10.4103/1742-6413.162775] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2015] [Accepted: 07/05/2015] [Indexed: 01/03/2023] Open
Abstract
The most common site of metastasis to ascitic fluid in females is from a mullerian (ovarian) primary, whereas in males it is from the gastrointestinal tract. Metastatic Merkel cell carcinoma (MCC) to the ascitic fluid is extremely rare and may present as a diagnostic challenge on effusion cytology. In a review of the literature, there are only two case reports of metastatic MCC in pleural effusion. To the best of our knowledge, we present the first cytological diagnosis of MCC metastatic to the ascitic fluid. We describe the cytologic findings as well as the immunohistochemical stains supportive of the diagnosis. Given the fatal prognosis of this tumor compared to melanoma and rarity of its occurrence in ascitic fluid, awareness of this tumor and use of immunohistochemical stains are critical in arriving at the diagnosis.
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Affiliation(s)
| | - Diane L Avery
- Department of Pathology, University Hospital, San Antonio, TX, USA
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Dyhdalo KS, Booth CN, Brainard JA, Croyle MC, Kolosiwsky AM, Goyal A, Gildea TR, Almeida FA, Nassar A, Reynolds JP. Utility of GATA3, mammaglobin, GCDFP-15, and ER in the detection of intrathoracic metastatic breast carcinoma. J Am Soc Cytopathol 2015; 4:218-224. [PMID: 31051757 DOI: 10.1016/j.jasc.2015.01.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 01/20/2015] [Accepted: 01/21/2015] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Breast carcinoma (BC) metastatic to the intrathoracic cavity is difficult to diagnose due to low sensitivity of current immunohistochemical (IHC) stains. Mammaglobin, gross cystic disease fluid protein-15 (GCDFP-15), and estrogen receptor (ER) immunomarkers show variable results. GATA3 is a recently described marker for detecting urothelial and breast cancers. Our goal is to test the utility of GATA3 in cell blocks from thoracic cytology specimens. MATERIALS AND METHODS We retrieved cases of BC that metastasized to the thoracic cavity from January 1, 2005 to September 30, 2013. IHC was performed on the cell blocks for the presence of GATA3, ER, GCDFP-15, and mammaglobin. Stains were scored quantitatively and qualitatively. RESULTS Fifty cases of metastatic BC found in pleural effusions and endobronchial ultrasound-guided fine-needle aspirates were identified in 48 patients. Thirty-four cases had sufficient material for IHC (19 pleural effusions, 15 endobronchial ultrasound-guided fine-needle aspirates). GATA3 showed strong nuclear positivity in 31 of 34 cases (91.2%). ER (25 of 34, 73.5%), mammaglobin (23 of 34, 67.6%) and GCDFP-15 (11 of 34, 32.6%) were positive in fewer cases. GATA3 and ER were concordant in 26 of 34 cases (76.5%) (24 ER/GATA3-positive, 2 ER/GATA3-negative). Discordant results were found in 8 of 34 cases (23.5%). Of these, GATA3 was positive and ER was negative in 7 cases. GATA3 was negative and ER was positive in 1 case. CONCLUSIONS GATA3 is more sensitive than ER, mammaglobin, or GCDFP-15 in detecting metastatic BC in cytologic specimens. GATA3 may be positive when ER is negative. In cytologic specimens with limited diagnostic material, GATA3 may be used as a first-line marker in a limited IHC panel to support metastatic BC.
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Affiliation(s)
- Kathryn S Dyhdalo
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue Cleveland, Ohio
| | - Christine N Booth
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue Cleveland, Ohio
| | - Jennifer A Brainard
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue Cleveland, Ohio
| | - Maureen C Croyle
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue Cleveland, Ohio
| | - Ashley M Kolosiwsky
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue Cleveland, Ohio
| | - Abha Goyal
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue Cleveland, Ohio
| | - Thomas R Gildea
- Department of Pulmonary Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Francisco A Almeida
- Department of Pulmonary Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Aziza Nassar
- Department of Pathology and Laboratory Medicine, Mayo Clinic, Jacksonville, Florida
| | - Jordan P Reynolds
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue Cleveland, Ohio.
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Yadav BS, Sharma SC, Robin TP, Sams S, Elias AD, Kaklamani V, Kelly Marcom P, Schaefer S, Morris GJ. Synchronous primary carcinoma of breast and ovary versus ovarian metastases. Semin Oncol 2015; 42:e13-24. [PMID: 25843740 DOI: 10.1053/j.seminoncol.2014.12.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Kinoshita Y, Yoshizawa K, Emoto Y, Yuki M, Yuri T, Shikata N, Tsubura A. Similarity of GATA-3 Expression between Rat and Human Mammary Glands. J Toxicol Pathol 2014; 27:159-62. [PMID: 25352719 PMCID: PMC4110942 DOI: 10.1293/tox.2014-0008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 04/10/2014] [Indexed: 11/19/2022] Open
Abstract
The GATA family members are zinc finger transcription factors involved in cell differentiation and proliferation. In particular, GATA-3 is necessary for mammary gland maturation and is a useful marker in the characterization of mammary carcinoma in humans. The expression of GATA-3 protein in normal mammary glands, fibroadenomas and carcinomas was immunohistochemically compared in female rats and humans. In normal mammary glands of rats and humans, scattered luminal cells in the acini and whole ductal epithelial cells were positive for GATA-3 in the nuclei. No positive cells were detected in rat or human fibroadenomas. In rat and human mammary carcinomas, the nuclei of proliferating luminal-derived cancer cells expressed GATA-3. Therefore, GATA-3 protein is a candidate marker for mammary carcinoma in rats as well as humans.
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Affiliation(s)
- Yuichi Kinoshita
- Department of Pathology II, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka 573-1010, Japan ; Division of Pathology, Kansai Medical University Takii Hospital, 10-15 Fumizono, Moriguchi, Osaka 570-8507, Japan
| | - Katsuhiko Yoshizawa
- Department of Pathology II, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka 573-1010, Japan
| | - Yuko Emoto
- Department of Pathology II, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka 573-1010, Japan
| | - Michiko Yuki
- Department of Pathology II, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka 573-1010, Japan
| | - Takashi Yuri
- Department of Pathology II, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka 573-1010, Japan
| | - Nobuaki Shikata
- Division of Pathology, Kansai Medical University Takii Hospital, 10-15 Fumizono, Moriguchi, Osaka 570-8507, Japan
| | - Airo Tsubura
- Department of Pathology II, Kansai Medical University, 2-5-1 Shin-machi, Hirakata, Osaka 573-1010, Japan
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Braxton DR, Cohen C, Siddiqui MT. Utility of GATA3 immunohistochemistry for diagnosis of metastatic breast carcinoma in cytology specimens. Diagn Cytopathol 2014; 43:271-7. [PMID: 25088841 DOI: 10.1002/dc.23206] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 07/03/2014] [Accepted: 07/17/2014] [Indexed: 11/10/2022]
Abstract
BACKGROUND GATA3 as a diagnostic marker of metastatic breast carcinoma in cytology specimens has not been fully established. METHODS Metastatic breast carcinoma was assessed for GATA3, mammaglobin, and GCDFP-15 immunohistochemistry on cell blocks. GATA3 was scored by intensity (0, negative; 1, weakly positive; 2, moderately positive; 3, strongly positive), and area (0-100%). Mammaglobin (MMG) and GCDFP-15 staining was scored qualitatively (positive vs. negative). Results were correlated with specimen type (fine-needle aspiration vs. body fluid), breast prognostic markers estrogen receptor (ER), progesterone receptor (PR), Her-2/Neu (Her2), and Ki67, and with each other. Statistical significance was determined by chi-squared test and ANOVA for numerical variables. Alpha was set as 0.05. A total of 40 CB specimens containing metastatic breast carcinoma were studied. RESULTS GATA3 was positive in 32 (80%) cases. All ER-positive cases (n = 25) were positive for GATA3. Conversely, all GATA3-negative cases (n = 8) were triple-negative breast cancers. On qualitative univariate analysis, GATA3 was statistically associated with ER (P = 0.0001), and PR (P = 0.0468). GATA3 intensity was statistically associated with ER (P ≤ 0.0001), PR (P = 0.0157), Her2 (P = 0.0256), and cancer category (P = 0.0127). GATA3 staining was statistically associated with ER (P ≤ 0.0001), PR (P = 0.0160), Her2 (P = 0.0451), and cancer category (P = 0.0002). MMG and GCDFP-15 were directly compared to GATA3 in 35 samples. The sensitivity was 86% for GATA3, 26% for MMG, and 14% for GCDFP-15. CONCLUSION GATA3 is a more sensitive diagnostic marker of metastatic breast carcinoma in CB samples than MMG and GCDFP-15.
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Affiliation(s)
- David R Braxton
- Department of Pathology and Laboratory Medicine, Emory University Hospital, Atlanta, Georgia
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