1
|
Yu Q, Zhao Q, Su Y, Xiong K, Lu Y, Zhang L, Fang H. Borderline Brenner tumor with abnormally high serum level of carbohydrate antigen 199: a rare case report and literature review. Ir J Med Sci 2023; 192:2071-2075. [PMID: 36409423 DOI: 10.1007/s11845-022-03203-7] [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: 09/21/2022] [Accepted: 10/25/2022] [Indexed: 11/22/2022]
Abstract
Ovarian Brenner tumor with abnormally increased serum carbohydrate antigen 19-9 (CA19-9) level is extremely rare. A 70-year-old woman with abnormally elevated serum CA199 (1289 U/ml) found in routine physical examination. Pelvic CT and MRI scan revealed a large mass with large patches of calcification in the right adnexal area, and the patient achieved total hysterectomy and bilateral adnexectomy. Grossly, the right ovary had a solid enlargement of about 7.0 cm × 6.0 cm × 5.0 cm with irregular nodules and smooth surface and the cut surface of the mass showed that the tumor is cystic and solid. Microscopically, the tumor showed a background of fibrous tissue hyperplasia with nested and adenoid cell clusters with uniform cell size and clear boundaries. The cells were translucent with eosinophilic cytoplasm and calcification. Immunohistochemical staining showed CK7, CA125, and P63 presented diffusely strongly positive staining, while negativity for CK20, GATA3, AR, P53, and CgA. Ki-67 showed weak positive staining, about 1%. The serum CA199 level decreased significantly on the 5th day after surgery. Postoperative pathology and immunohistochemistry confirmed borderline Brenner tumor. This is the first to report a case of borderline Brenner tumor with an abnormally high serum level of CA199 before surgery. In clinical practice, the possibility of ovarian Brenner tumor should be considered when abnormal elevation of serum CA199 level cannot be reasonably explained.
Collapse
Affiliation(s)
- Qianwei Yu
- Department of Gastroenterology, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, 230601, China
- Center of Gut Microbiota, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Qian Zhao
- Department of Gastroenterology, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, 230601, China
- Center of Gut Microbiota, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Yuan Su
- Department of Gastroenterology, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, 230601, China
- Center of Gut Microbiota, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Kangwei Xiong
- Department of Gastroenterology, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, 230601, China
- Center of Gut Microbiota, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Yan Lu
- Department of Gastroenterology, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, 230601, China
- Center of Gut Microbiota, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Lijiu Zhang
- Department of Gastroenterology, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, 230601, China
- Center of Gut Microbiota, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, China
| | - Haiming Fang
- Department of Gastroenterology, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, 230601, China.
- Center of Gut Microbiota, the Second Hospital of Anhui Medical University, Hefei, Anhui Province, China.
| |
Collapse
|
2
|
Brenner Tumor of the Ovary: A 10-Year Single Institution Experience and Comprehensive Review of the Literature. Med Sci (Basel) 2023; 11:medsci11010018. [PMID: 36810485 PMCID: PMC9944520 DOI: 10.3390/medsci11010018] [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: 10/26/2022] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/09/2023] Open
Abstract
Brenner tumors (BTs) are surface-epithelial stromal cell tumors that are categorized by the World Health Organization as benign, borderline, and malignant. Due to the rarity of BTs, the published literature on these tumors is comprised primarily of case reports and small retrospective studies. We performed a pathology database review spanning the last ten years at our institution revealing nine reported benign BTs. We collected the clinical and pathological data of patients associated with those BTs, describing the clinical presentation and imaging results, and assessing the possible risk factors associated with them. The average age at diagnosis was 58 years. BTs were discovered incidentally in 7/9 cases. The tumor was multifocal and bilateral in 1/9 cases and ranged in size from 0.2 cm to 7.5 cm. Associated Walthard rests were found in 6/9 cases and transitional metaplasia of surface ovarian and/or tubal epithelium was found in 4/9 cases. One patient had an associated mucinous cystadenoma in the ipsilateral ovary. Another patient had an associated mucinous cystadenoma in the contralateral ovary. In conclusion, we found that Walthard rests and transitional metaplasia are common findings in association with BTs. Additionally, pathologists and surgeons need to be aware of the association between mucinous cystadenomas and BTs.
Collapse
|
3
|
Rizzuto I, Slade L, Yanling Y, Oehler MK. Synchronous Urinary Bladder Urothelial Carcinoma and Transitional Cell Carcinoma of the Ovary: A Case Report. Case Rep Oncol 2023; 16:912-918. [PMID: 37900783 PMCID: PMC10601757 DOI: 10.1159/000533269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 07/13/2023] [Indexed: 10/31/2023] Open
Abstract
Transitional cell carcinoma (TCC) of the ovary is a rare subtype of epithelial ovarian tumours defined as a tumour composed of epithelial elements, histologically resembling urothelium and its neoplasms. Ovarian metastases from primary urinary tract carcinomas are rare. The differential diagnosis of primary TCC of the ovary versus metastatic bladder TCC is challenging because of histological similarity. We present the case of a 49-year-old premenopausal woman who was initially diagnosed with non-invasive papillary urothelial carcinoma of bladder (NIPUC) and after 2 years with a synchronous TCC of the ovary while being investigated for suspected relapse. She underwent a radical cystectomy, total hysterectomy, bilateral salpingo-oopharectomy, and pelvic lymph node dissection. The final diagnosis of synchronous NIPUC of the bladder and TCC of the ovary was made by histopathology and immunohistochemical studies.
Collapse
Affiliation(s)
- Ivana Rizzuto
- Department of Gynaecological Oncology, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Laura Slade
- Department of Gynaecological Oncology, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Yang Yanling
- Department of Anatomical Pathology, SA Pathology, Flinders Medical Centre, Bedford Park Adelaide, Bedford Park, SA, Australia
| | - Martin Klaus Oehler
- Department of Gynaecological Oncology, Royal Adelaide Hospital, Adelaide, SA, Australia
- Discipline of Obstetrics and Gynaecology, Adelaide Medical School, Robinson Research Institute, The University of Adelaide, Adelaide, SA, Australia
| |
Collapse
|
4
|
Carrasco L, Torre-Castro J, Ortiz S, Cuevas Santos J, Jo M, Rodríguez Peralto JL, Beer T, Requena L. Median raphe cysts: A clinico-pathologic and immunohistochemical study of 52 cases. J Cutan Pathol 2022; 50:536-543. [PMID: 36442871 DOI: 10.1111/cup.14367] [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: 08/24/2022] [Revised: 11/01/2022] [Accepted: 11/13/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Median raphe cysts (MRC) are epithelial-lined cystic lesions of the genital area that do not communicate with the urethra or the overlying epidermis. Immunohistochemically, MRC show positivity for cytokeratin (CK) 5-6, CK 7, carcinoembryonic antigen, p63 and uroplakin III (URO III). GATA3 and human milk fat globulin 1 (HMFG1) are immunohistochemical markers that have been not previously studied in MRC. METHODS We conducted a study of 52 patients diagnosed with MRC in the Pathology Departments of eight hospitals between 1990 and 2016. The monoclonal antibodies used were CK5-6, CK7, CK20, URO III, p63, GATA3, and HMFG1. HMFG1 was studied in five cases of apocrine hidrocystomas and compared with five cases of MRC from our series. RESULTS CK 5-6, CK7, and p63 expression showed strong positivity in the urothelial epithelium of 48 cases. CK20 was focally positive in areas of mucinous differentiation in three cases. GATA3 showed intense nuclear staining in 30 cases. HMFG1 was positive in three cases of MRC and in three cases of apocrine hidrocystoma. CONCLUSION Positivity of GATA3 and CK7 in MRC supports the urothelial origin of these cysts. We found no differences in HMFG1 expression between MRC and apocrine hidrocystomas.
Collapse
Affiliation(s)
- Loreto Carrasco
- Department of Dermatology, Fundación Jiménez Díaz, Universidad Autónoma, Madrid, Spain
| | - Juan Torre-Castro
- Department of Dermatology, Fundación Jiménez Díaz, Universidad Autónoma, Madrid, Spain
| | - Sebastián Ortiz
- Department of Pathology, Hospital General Universitario Santa Lucia, Cartagena, Murcia, Spain
| | - Jesús Cuevas Santos
- Department of Pathology, Hospital Universitario de Guadalajara, Guadalajara, Spain
| | - Margarita Jo
- Department of Pathology, Fundación Jiménez Díaz, Universidad Autónoma, Madrid, Spain
| | | | | | - Luis Requena
- Department of Dermatology, Fundación Jiménez Díaz, Universidad Autónoma, Madrid, Spain
| |
Collapse
|
5
|
Edmund LN, Salama AM, Murali R. Cytologic features of sex cord-stromal tumors in women. Cancer Cytopathol 2022; 130:55-71. [PMID: 34411449 PMCID: PMC9439705 DOI: 10.1002/cncy.22502] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/14/2021] [Accepted: 07/22/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Gynecologic sex cord-stromal tumors (SCSTs) arise from sex cords of the embryonic gonad and may display malignant behavior. We describe the cytomorphologic features of SCSTs in females, including adult and juvenile granulosa cell tumors (AGCTs and JGCTs), Sertoli-Leydig cell tumors (SLCTs), and steroid cell tumors (SCTs). METHODS We retrieved available cytology slides from females with a histologic diagnosis of sex cord-stromal tumor between 2009 and 2020 from institutional archives and reviewed their cytoarchitectural features. RESULTS There were 25, 2, 2, and 1 cytology specimens from 19, 2, 2, and 1 patients (aged 7-90 years, median 57 years) with AGCT, JGCT, SLCT, and SCT, respectively. Features common to all SCSTs included 3-dimensional groups, rosettes, rare papillary fragments, abundant single cells and naked nuclei. Rosettes and a streaming appearance of cell groups were only seen in AGCTs, which also rarely featured eosinophilic hyaline globules and metachromatic stroma. AGCTs exhibited high nuclear:cytoplasmic (N:C) ratios, with mild nuclear pleomorphism, uniform nuclei with finely granular chromatin, nuclear grooves and small nucleoli; in contrast, other SCSTs lacked rosettes and nuclear grooves and had generally lower N:C ratios, greater nuclear pleomorphism, coarse chromatin and more abundant cytoplasm. Mitotic figures, necrosis, and inflammation were rarely identified. CONCLUSIONS AGCTs show cytomorphologic features that are distinct from those of other SCSTs. Careful evaluation of the cytological features and ancillary studies (eg, immunochemistry for FOXL2, inhibin and calretinin, or sequencing for FOXL2 mutations) can aid in the accurate diagnosis of these tumors.
Collapse
Affiliation(s)
- Liz N. Edmund
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, NY 10065, USA
| | - Abeer M. Salama
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, NY 10065, USA
| | - Rajmohan Murali
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, NY 10065, USA
| |
Collapse
|
6
|
Yoo SH, Kim KR, Park NJY. Transitional cell metaplasia of the uterine cervix: A histopathological and immunohistochemical analysis suggesting a possible role of androgenic conversion during urothelial-like differentiation in peri/postmenopausal women. Ann Diagn Pathol 2021; 56:151839. [PMID: 34784541 DOI: 10.1016/j.anndiagpath.2021.151839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/18/2021] [Accepted: 10/04/2021] [Indexed: 11/26/2022]
Abstract
Transitional cell metaplasia (TCM) of the uterine cervix and vagina is typically seen in patients with adrenogenital syndrome with high serum androgen levels and in those under androgen treatment as well as in some peri/postmenopausal women. Considering that TCM occurs in patients with increased serum androgen levels, a microenvironment with altered sex hormones might be involved in the urothelial-like differentiation observed in TCM. To investigate a histogenetic role of androgen in TCM development, we compared the distribution patterns and intensity of androgen receptor (AR), estrogen receptor (ER), GATA3 (a transcription factor involved in androgen regulation), Ki-67, and AKR1C3 (an enzyme involved in androgen biosynthesis) expression in normal exocervical mucosa in young women (n = 25), senile atrophy (n = 23), and TCM (n = 29). In TCM, AR, ER, AKR1C3, and GATA3, expression was stronger and significantly increased upward into the intermediate and superficial layers compared with the senile atrophic mucosa and normal mucosa in young women. The epithelial layer in TCM is thicker than that in senile atrophic mucosa, although both conditions may occur in the same age group. Proliferation in TCM was significantly lower than that in young women but slightly higher than that in senile atrophy. Considering the conversion activity of AKR1C3, thicker epithelial layers in TCM compared with those in senile atrophy might be due to increased conversion of androstenedione to testosterone via increased AKR1C3 activity, increased conversion of testosterone to 17β-estradiol by aromatization, and AR activation.
Collapse
Affiliation(s)
- Su Hyun Yoo
- Department of Pathology, University of Inje Collage of Medicine, Sanggye Baik Hospital, Seoul, Republic of Korea
| | - Kyu-Rae Kim
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Nora Jee-Young Park
- Department of Pathology, Kyungpook National University Medical Center, Kyungpook National University School of Medicine, Daegu, Republic of Korea.
| |
Collapse
|
7
|
Primary Retroperitoneal Malignant Melanoma with Involvement of Iliac Artery and Vein. Case Rep Med 2021; 2021:3526071. [PMID: 34527055 PMCID: PMC8437670 DOI: 10.1155/2021/3526071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 08/28/2021] [Indexed: 12/01/2022] Open
Abstract
Primary retroperitoneal melanoma is a very rare extracutaneous presentation of melanoma. In this case report, we present a 65-year-old female with unilateral lower extremity edema secondary to occlusion of iliac vessels by a primary retroperitoneal melanoma tumor. We also review the findings in other cases previously described in the literature.
Collapse
|
8
|
Perineal Clear Cell Hidradenoma: A GATA3-positive Neoplasm With Potential for Misdiagnosis. Int J Gynecol Pathol 2021; 40:465-469. [PMID: 32925441 DOI: 10.1097/pgp.0000000000000713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We report a case of clear cell hidradenoma of the perineum that was initially misinterpreted as a papillary urothelial carcinoma, either metastatic or of Bartholin gland origin, on initial excisional biopsy. The misinterpretation may have been due to the pseudopapillary architecture and GATA3-positivity of the biopsy tissue. Clear cell hidradenomas often show a range of histologic growth patterns and cellular differentiation and are one of many tumors that react immunohistochemically with GATA3. Although rare, these tumors can occur in the genital region and can mimic malignant tumors such as metastatic renal cell carcinoma and carcinomas of the genitourinary tract. This report details the morphologic and immunohistochemical pitfalls that make accurate diagnosis of clear cell hidradenoma in this unusual location challenging.
Collapse
|
9
|
MDM2 amplification in malignant Brenner tumors may play a role in progression to malignancy and aid in separation from urothelial and other ovarian carcinomas. Hum Pathol 2021; 117:42-50. [PMID: 34391746 DOI: 10.1016/j.humpath.2021.08.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/03/2021] [Accepted: 08/05/2021] [Indexed: 11/20/2022]
Abstract
Malignant Brenner tumor (MBT) is diagnosed in the setting of invasive high-grade carcinoma with urothelial-like morphology and the presence of an adjacent benign Brenner tumor (BBT) or borderline Brenner tumor (BLBT). MDM2 amplification was recently detected by next-generation sequencing on a small number of MBTs, potentially significant for future targeted therapy. Experience is limited, however, and evaluation of widely available MDM2 immunohistochemistry (IHC) has not been performed to determine clinical utility. After confirming all diagnoses morphologically and immunohistochemically, we performed MDM2 IHC on 4 MBTs, 3 BLBTs, 26 BBTs, 142 high-grade serous carcinomas (HGSC), 6 ovarian endometrioid carcinomas (OEC) with urothelial-like morphology, and 49 high-grade urothelial carcinomas (HGUC). MDM2 IHC was considered positive with diffuse (>25%) nuclear reactivity; in cases of patchy staining (10-25% nuclear reactivity), MDM2 was considered equivocal. Positive staining in <10% of cells was considered negative. In cases with positive or equivocal staining, MDM2 amplification was evaluated by fluorescence in-situ hybridization (FISH). Three MBTs (75%) showed diffuse nuclear reactivity for MDM2 by IHC, a finding corroborated by amplification of MDM2 in all three cases. One MBT and 2 BLBTs showed equivocal MDM2 IHC, but all three were negative for MDM2 amplification. The final BLBT, as well as all BBTs, HGSC, OEC, and HGUC, were negative for MDM2. In conclusion, our limited cohort confirms MDM2 amplification in MBT and suggests that MDM2 IHC may have an influence in rare diagnostically challenging cases.
Collapse
|
10
|
Abstract
Distinguishing between poorly differentiated urothelial carcinoma and high-grade prostatic adenocarcinoma is a common challenge in genitourinary pathology, particularly when the tumor involves the bladder neck or prostatic urethra. Clinically, the distinction between these 2 tumors can also be difficult. Proper diagnosis in these patients is essential as they have differing prognoses and clinical management. GATA3 is thought to be a sensitive and relatively specific marker of urothelial carcinoma. However, there is scant data regarding GATA3 labeling of high-grade prostatic adenocarcinoma. The aim of this study is to describe rare cases with strong aberrant GATA3 staining in prostatic adenocarcinoma as a potential diagnostic pitfall. We identified 9 cases of prostatic adenocarcinoma with aberrant positive GATA3 staining from 2015 to 2020 as part of a large consultation service at our institution. All 9 cases were grade group 5, 8 had a Gleason score of 5+5=10 and 1 had a score of 4+5=9. Five of the cases were from the prostate, 3 from the urinary bladder, and 1 from the prostatic urethra. All cases were morphologically typical of high-grade prostatic adenocarcinoma, although were sent for consultation due to uncertainty in the diagnosis. GATA3 positivity was strong, diffuse in 4 cases; strong, patchy in 2 cases and strong, focal in 3 cases. All cases were positive for NKX3.1, 6 positive for p501s, and 6 positive for PSA, with 7/9 cases showing expression of at least 2 prostate-specific markers. The current study describes that rare cases of prostatic adenocarcinoma can show focal or diffuse strong staining for GATA3. In order to avoid this diagnostic pitfall, undifferentiated carcinomas involving the prostate, bladder neck, or trigone should be evaluated not only with GATA3 but also prostate-specific markers.
Collapse
|
11
|
Abstract
GATA binding protein 3 (GATA3) immunohistochemistry is primarily used as a marker of breast and urothelial differentiation, particularly in metastatic settings. In the gynecologic tract it also serves a robust marker for mesonephric and trophoblastic tumors. However, expression has also been described in more common malignancies of gynecologic tract including ovarian, endometrial, and cervical carcinomas. Data on the distribution of GATA3 expression in gynecologic malignancies is somewhat limited, particularly across different histologic subtypes of ovarian, endometrial, and cervical carcinomas. To assess the rates of GATA3 expression among common gynecologic cancers of various histologic types, 100 ovarian carcinomas, 64 endometrial carcinomas/atypical hyperplasias, 16 cervical squamous cell carcinomas (SCCs), and 14 endocervical adenocarcinomas were evaluated by immunohistochemistry for GATA3 positivity. Eight percent of endometrial carcinomas expressed GATA3, including 2 serous carcinomas, 1 carcinosarcoma, and 1 case of atypical hyperplasia. Six percent of ovarian carcinomas were GATA3-positive including 2 clear cell carcinomas, 2 mucinous adenocarcinomas, and 2 high-grade serous carcinomas. Thirty-eight percent of cervical SCCs showed weak to moderate staining in up to 50% of tumor cells. All endocervical adenocarcinomas were entirely negative for GATA3. In summary, GATA3 shows focal weak to moderate expression in a subset of endometrial and ovarian carcinomas. In contrast, usual-type endocervical adenocarcinomas are typically negative for GATA3, which can be helpful in differentiating them from mesonephric proliferations or carcinomas. A larger proportion of cervical SCCs express GATA3, therefore caution should be exercised when using this stain in the setting of a lower genitourinary carcinomas.
Collapse
|
12
|
Kei S, Adeyi OA. Practical Application of Lineage-Specific Immunohistochemistry Markers: Transcription Factors (Sometimes) Behaving Badly. Arch Pathol Lab Med 2019; 144:626-643. [PMID: 31385722 DOI: 10.5858/arpa.2019-0226-ra] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Transcription factors (TFs) are proteins that regulate gene expression and control RNA transcription from DNA. Lineage-specific TFs have increasingly been used by pathologists to determine tumor lineage, especially in the setting of metastatic tumors of unknown primary, among other uses. With experience gathered from its daily application and increasing pitfalls reported from immunohistochemical studies, these often-touted highly specific TFs are not as reliable as once thought. OBJECTIVES.— To summarize the established roles of many of the commonly used TFs in clinical practice and to discuss known and potential sources for error (eg, false-positivity from cross-reactivity, aberrant, and overlap "lineage-specific" expression) in their application and interpretation. DATA SOURCES.— Literature review and the authors' personal practice experience were used. Several examples selected from the University Health Network (Toronto, Ontario, Canada) are illustrated. CONCLUSIONS.— The application of TF diagnostic immunohistochemistry has enabled pathologists to better assess the lineage/origin of primary and metastatic tumors. However, the awareness of potential pitfalls is essential to avoid misdiagnosis.
Collapse
Affiliation(s)
- Si Kei
- From the Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada (Dr Lou); and the Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis (Dr Adeyi)
| | - Oyedele A Adeyi
- From the Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada (Dr Lou); and the Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis (Dr Adeyi)
| |
Collapse
|
13
|
Leydig Cells in the Fallopian Tube and Walthard Cell Nests in the Ovary: Heterotopia or Eutopia? Int J Gynecol Pathol 2019; 39:e11-e12. [PMID: 31274702 DOI: 10.1097/pgp.0000000000000621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
14
|
Abstract
Brenner tumors arise from ovarian epithelium, accounting for approximately 5% of benign ovarian epithelial tumors. The World Health Organization classification groups them into benign, borderline, and malignant on the basis of proliferation and invasiveness, and borderline Brenner tumor is defined as “displaying epithelial proliferation beyond that seen in benign Brenner's tumor, but lacking stromal invasion.” Borderline Brenner tumors are rare. Fewer than 60 cases have been reported. The more recent articles mostly focus on pathogenesis. We reviewed the literature on borderline Brenner tumor and have summarized the clinical and pathologic findings, as well as the treatment, differential diagnoses, and recent advances in histogenesis and molecular pathogenesis.
Collapse
Affiliation(s)
- Ruifang Zheng
- From the Department of Pathology, Rutgers-New Jersey Medical School, Newark, New Jersey
| | - Debra S. Heller
- From the Department of Pathology, Rutgers-New Jersey Medical School, Newark, New Jersey
| |
Collapse
|
15
|
Expression of GATA-3 in Testicular and Gynecologic Mesothelial Neoplastic and Non-neoplastic Tissues. Int J Gynecol Pathol 2018; 37:284-289. [DOI: 10.1097/pgp.0000000000000403] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
16
|
Zombori T, Cserni G. Immunohistochemical Analysis of the Expression of Breast Markers in Basal-like Breast Carcinomas Defined as Triple Negative Cancers Expressing Keratin 5. Pathol Oncol Res 2018; 24:259-267. [PMID: 28470571 DOI: 10.1007/s12253-017-0246-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Accepted: 04/27/2017] [Indexed: 12/24/2022]
Abstract
Estrogen and progesterone receptors are possible markers for suggesting a mammary origin of metastatic carcinoma, but are useless in cases of triple negative breast cancers (TNBC). Five other potential markers of breast origin were investigated on tissue microarrays in a series of TNBCs showing keratin 5 expression, consistent with a basal-like phenotype. GATA-3 staining was observed in 82 of 115 triple negative cases (71.3%) including 23 cases with >5% staining. Mammaglobin staining was detected in 30 cases (26.0%) including 12 with >5% staining. GCDFP-15 was seen in 23 cases (20.0%) including 9 with >5% staining. NY-BR-1 positivity was present in 7 cases (6.0%) including 3 patients with >5% staining. BCA-225 staining was observed in 74 cases (64.3%); however this latter marker lacks also specificity owing to the reported widespread staining in other malignancies. GATA-3, mammaglobin and GCDFP-15 coexpression was seen in one case (0.9%), whereas GATA-3 and mammaglobin or mammaglobin and GCDFP-15 coexpression was present in 2 and 2 cases (1.7%), respectively. Using at least 5% staining as cut-off, the expression of any of the last 4 markers was 34.7%. The expression of GATA-3, mammaglobin, GCDFP-15 and NY-BR-1 is lower in TNBC-s than in breast carcinomas in general, and this may be even lower in basal-like carcinomas. Although these markers are not fully specific, by using them, a subset of basal-like TNBC-s can be identified as of mammary origin. However, a substantial proportion will not show any staining with any of these markers.
Collapse
Affiliation(s)
- Tamás Zombori
- Department of Pathology, University of Szeged, Faculty of Medicine, Állomás u. 1, Szeged, 6725, Hungary.
| | - Gábor Cserni
- Department of Pathology, University of Szeged, Faculty of Medicine, Állomás u. 1, Szeged, 6725, Hungary
- Department of Pathology, Bács-Kiskun County Teaching Hospital, Kecskemét, Hungary
| |
Collapse
|
17
|
Lung and Mediastinum. HANDBOOK OF PRACTICAL FINE NEEDLE ASPIRATION AND SMALL TISSUE BIOPSIES 2018. [PMCID: PMC7189424 DOI: 10.1007/978-3-319-57386-1_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Fine needle aspiration and small tissue biopsies have become a primary modality to achieve a definitive diagnosis of a mass-like lesion of the lung and mediastinum. This chapter delineated cytologic and histologic features of common and rare neoplastic and nonneoplastic mass-like lesions of the lung and mediastinum. The utilities and pitfalls of commonly used diagnostic immunohistochemical (IHC) stains, such as TTF1, Napsin A, p40 and CK5/6, and small diagnostic IHC panels, were described. Multiple challenging and yet practical cases at the end of the chapter were used to reemphasize important points illustrated throughout the chapter.
Collapse
|
18
|
Kuhn E, Ayhan A. Diagnostic immunohistochemistry in gynaecological neoplasia: a brief survey of the most common scenarios. J Clin Pathol 2017; 71:98-109. [PMID: 29183921 DOI: 10.1136/jclinpath-2017-204787] [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: 09/12/2017] [Revised: 11/02/2017] [Accepted: 11/03/2017] [Indexed: 02/06/2023]
Abstract
Immunohistochemistry is a valuable adjunct in routine gynaecological pathology. The molecular revolution has redesigned knowledge of gynaecological cancers and refined histological classification. The direct consequence has been the progressive introduction of new immunostainings for diagnostic and classification purposes. Hence, we review the routine diagnostic use of immunohistochemistry in the field of gynaecological neoplasia. We reviewed the immunomarkers useful in gynaecological pathology according to literature revision, our personal experience and research findings. We discuss the application of immunohistochemistry to reach the most accurate diagnosis in morphologically equivocal cases of gynaecological pathology and present the appropriate panel of immunomarkers in the most common scenarios of gynaecological pathology. This short review provides an updated overview of the essential immunohistochemical markers currently used in the diagnostics of gynaecological malignancies along with their molecular rationale.
Collapse
Affiliation(s)
- Elisabetta Kuhn
- Pathology Unit, Arcispedale Santa Maria Nuova-IRCCS, Reggio Emilia, Italy.,Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy.,Laboratory of Technology for Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy
| | - Ayse Ayhan
- Departments of Pathology, Hamamatsu and Hiroshima Universities Schools of Medicine, Seirei Mikatahara Hospital, Hamamatsu, Japan.,Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| |
Collapse
|
19
|
S100P as a Marker for Urothelial Histogenesis: A Critical Review and Comparison With Novel and Traditional Urothelial Immunohistochemical Markers. Adv Anat Pathol 2017; 24:151-160. [PMID: 28398953 DOI: 10.1097/pap.0000000000000150] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
S100P, or placental S100, is a member of a large family of S100 proteins and considered to be a promising immunohistochemical marker to support urothelial differentiation. This review synthesizes published data regarding the expression of S100P in urothelial carcinoma across histological grade and variant patterns, and in other malignancies, in an effort to summarize the state of understanding of this marker and evaluate its potential. We provide also a broad comparison of S100P with other contemporary and traditional urothelial markers and outline the potential utility of S100P in various diagnostically challenging scenarios. Taken in context, we recommend that to provide immunohistochemical support for consideration of urothelial differentiation, S100P may be included in a panel of markers (due to its high sensitivity), with better established (GATA3) and more specific (uroplakin 2) markers, for comparison with corresponding markers of other primary sites under consideration, depending on the clinical context. We emphasize that the overall most appropriate panel for any given case depends on the differential diagnosis engendered by the morphology encountered, and the constellation of clinical findings. As always with immunohistochemical panels, expected positive and negative markers for each diagnostic consideration should be included. Finally, since as of date there are no optimally sensitive or specific markers of urothelial differentiation, all final diagnoses relying on immunohistochemical support should be made in the appropriate clinical and histological context.
Collapse
|
20
|
|
21
|
Morbeck D, Tregnago AC, Netto GB, Sacomani C, Peresi PM, Osório CT, Schutz L, Bezerra SM, de Brot L, Cunha IW. GATA3 expression in primary vulvar Paget disease: a potential pitfall leading to misdiagnosis of pagetoid urothelial intraepithelial neoplasia. Histopathology 2016; 70:435-441. [DOI: 10.1111/his.13086] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 09/13/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Diogo Morbeck
- Department of Pathology; AC Camargo Cancer Center; São Paulo Brazil
| | - Aline C Tregnago
- Department of Pathology; AC Camargo Cancer Center; São Paulo Brazil
| | | | - Carlos Sacomani
- Department of Urology; AC Camargo Cancer Center; São Paulo Brazil
| | | | - Cynthia T Osório
- Department of Pathology; AC Camargo Cancer Center; São Paulo Brazil
| | | | | | - Louise de Brot
- Department of Pathology; AC Camargo Cancer Center; São Paulo Brazil
| | - Isabela W Cunha
- Department of Pathology; AC Camargo Cancer Center; São Paulo Brazil
| |
Collapse
|
22
|
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]
|
23
|
GATA3 Expression in Normal Skin and in Benign and Malignant Epidermal and Cutaneous Adnexal Neoplasms. Am J Dermatopathol 2016; 37:885-91. [PMID: 26595821 PMCID: PMC4894790 DOI: 10.1097/dad.0000000000000306] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Initial investigations reported GATA3 to be a sensitive and relatively specific marker for mammary and urothelial carcinomas. Recently, GATA3 expression has been described in several other epithelial tumors. However, there has been only limited investigation of GATA3 expression in cutaneous epithelial tumors. The objective of this study was to examine the immunohistochemical expression of GATA3 in a wide variety of cutaneous epithelial neoplasms. GATA3 expression was evaluated in 99 benign and 63 malignant cutaneous epithelial tumors. GATA3 was consistently and usually strongly expressed in clear cell acanthoma, trichofolliculoma, trichoepithelioma, trichilemmoma, sebaceous adenoma, sebaceoma, apocrine hidrocystoma, apocrine tubular papillary adenoma, hidradenoma papilliferum, and syringocystadenoma papilliferum. Hidradenomas exhibited variable positive staining. Most poromas, syringomas, chondroid syringomas, cylindromas, and spiradenomas were negative or only focally and weakly positive. Focal staining was present in all pilomatrixomas. Thirteen of 14 basal cell carcinomas, 21 of 24 squamous carcinomas, and all 6 sebaceous carcinomas exhibited positive staining. The 1 apocrine carcinoma, both mucinous carcinomas, and 2 of 3 microcystic adnexal carcinomas also exhibited positive staining, whereas the 1 eccrine porocarcinoma and the 1 adenoid cystic carcinoma were negative. One of 11 Merkel cell carcinomas exhibited focal weak staining. Our findings demonstrate that GATA3 is expressed in a wide variety of benign and malignant cutaneous epithelial neoplasms. In addition to carcinomas of breast and urothelial origin and other more recently described GATA3-positive tumors, the differential diagnosis of a metastatic tumor of unknown primary origin that expresses GATA3 should also include a carcinoma of cutaneous epithelial origin.
Collapse
|
24
|
Benign and Malignant Brenner Tumors Show an Absence of TERT Promoter Mutations That Are Commonly Present in Urothelial Carcinoma. Am J Surg Pathol 2016; 40:1291-5. [DOI: 10.1097/pas.0000000000000680] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
25
|
Nasioudis D, Sisti G, Holcomb K, Kanninen T, Witkin SS. Malignant Brenner tumors of the ovary; a population-based analysis. Gynecol Oncol 2016; 142:44-49. [DOI: 10.1016/j.ygyno.2016.04.538] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 04/18/2016] [Accepted: 04/25/2016] [Indexed: 11/25/2022]
|
26
|
GATA3 Is a Sensitive and Specific Marker of Benign and Malignant Mesonephric Lesions in the Lower Female Genital Tract. Am J Surg Pathol 2015; 39:1411-9. [PMID: 26135559 DOI: 10.1097/pas.0000000000000471] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
GATA3 is a transcription factor critical for embryogenesis, development, and cell differentiation. Recent studies have suggested that GATA3 is a sensitive and relatively specific biomarker for urothelial and breast carcinomas, with most Müllerian carcinomas being negative. We investigated GATA3 expression in mesonephric/Wolffian remnants and tumors in the female genital tract. A western blot was performed to assess specificity for the GATA3 antibody. GATA3 immunohistochemistry was performed on 59 formalin-fixed paraffin-embedded mesonephric samples, including 17 mesonephric remnants (MR; 11 cervical and 6 fallopian tube), 15 mesonephric hyperplasias, 21 mesonephric carcinomas, and 6 female adnexal tumors of probable Wolffian origin. Thirty conventional endocervical adenocarcinomas (ENDO-CA), 9 gastric-type cervical adenocarcinomas, and 165 endometrial adenocarcinomas (EM-CA) were also evaluated. GATA3 nuclear intensity and extent of staining was evaluated. The western blot revealed GATA3 expression in seminal vesicle and cell lines derived from breast and urothelial carcinomas, but not in other cell lines including ovarian, cervical, and endometrial cancers. All cervical MRs and mesonephric hyperplasias, 5/6 (83%) fallopian tube MRs, and 20/21 (95%) mesonephric carcinomas were GATA3 positive, although with great variability in both intensity (weak to strong) and extent (1+ to 3+) of staining. Only 1/6 (17%) female adnexal tumors of probable Wolffian origin showed weak multifocal staining. One of 30 (3%) usual-type ENDO-CAs and 3/165 EM-CAs exhibited weak-moderate GATA3 immunoreactivity; all gastric-type cervical adenocarcinomas were negative. GATA3 is a highly sensitive and specific marker for mesonephric lesions in the lower genital tract; however, its utility in the upper genital tract may be more limited. In addition, GATA3 can aid in distinguishing lower genital mesonephric lesions from usual-type and gastric-type ENDO-CAs and uterine EM-CAs.
Collapse
|
27
|
Abstract
GATA3 is a zinc-binding transcription factor that regulates the differentiation of many human tissue types, including the mammary gland. In surgical pathology, immunohistochemistry for GATA3 is largely used to support urothelial or breast origin in a carcinoma of unknown origin. GATA3 is sensitive but not entirely specific in this setting. Although GATA3 labeling is highest in estrogen receptor-positive carcinomas, it also labels estrogen receptor-negative carcinomas and thus has particular diagnostic utility in the setting of triple-negative breast carcinomas, which are typically negative for other mammary-specific markers.
Collapse
|
28
|
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]
|
29
|
Huo L, Gong Y, Guo M, Gilcrease MZ, Wu Y, Zhang H, Zhang J, Resetkova E, Hunt KK, Deavers MT. GATA-binding protein 3 enhances the utility of gross cystic disease fluid protein-15 and mammaglobin A in triple-negative breast cancer by immunohistochemistry. Histopathology 2015; 67:245-54. [PMID: 25564996 DOI: 10.1111/his.12645] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 01/04/2015] [Indexed: 02/03/2023]
Abstract
AIMS We have demonstrated previously that gross cystic disease fluid protein-15 (GCDFP-15) and mammaglobin A (MAM) are of limited utility in triple-negative breast cancer (TNBC). GATA-binding protein 3 (GATA-3) is an emerging breast-associated immunohistochemical (IHC) marker with limited data in TNBC. Here, we examined GATA-3 expression in TNBC in comparison with GCDFP-15 and MAM. METHODS AND RESULTS We studied GATA-3, GCDFP-15 and MAM IHC expression in 62 primary and 68 metastatic TNBCs. In primary TNBCs, GATA-3 staining was observed in 25 cases (40%), including 16 cases that were negative for GCDFP-15 and MAM. In metastatic TNBCs, GATA-3 staining was observed in 30 cases (44%), including 16 cases that were negative for GCDFP-15 and MAM. The expression frequency of any of the markers was 56% in primary and 62% in metastatic TNBCs. However, when focal staining was excluded, the expression frequency of any marker dropped to 31% and 44%, respectively. CONCLUSION GATA-3 is expressed at a higher frequency by IHC in TNBC compared to GCDFP-15 and MAM, although the tissue specificity of the latter markers may be superior. When evaluating a triple-negative tumour, including GATA-3 in a panel of markers may increase the diagnostic accuracy for tissue origin in the appropriate clinical setting.
Collapse
Affiliation(s)
- Lei Huo
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yun Gong
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ming Guo
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael Z Gilcrease
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yun Wu
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hong Zhang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jinxia Zhang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Erika Resetkova
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kelly K Hunt
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael T Deavers
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| |
Collapse
|
30
|
Mirkovic J, Elias K, Drapkin R, Barletta JA, Quade B, Hirsch MS. GATA3 expression in gestational trophoblastic tissues and tumours. Histopathology 2015; 67:636-44. [DOI: 10.1111/his.12681] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Accepted: 03/04/2015] [Indexed: 01/13/2023]
Affiliation(s)
- Jelena Mirkovic
- Department of Pathology; Women's and Perinatal Pathology Division; Brigham and Women's Hospital; Boston MA USA
- Harvard Medical School; Boston MA USA
| | - Kevin Elias
- Harvard Medical School; Boston MA USA
- Division of Gynecologic Oncology; Brigham and Women's Hospital; Boston MA USA
| | - Ronny Drapkin
- Department of Medical Oncology; Dana Farber Cancer Institute; Boston MA USA
| | - Justine A Barletta
- Department of Pathology; Women's and Perinatal Pathology Division; Brigham and Women's Hospital; Boston MA USA
- Harvard Medical School; Boston MA USA
| | - Bradley Quade
- Department of Pathology; Women's and Perinatal Pathology Division; Brigham and Women's Hospital; Boston MA USA
- Harvard Medical School; Boston MA USA
| | - Michelle S Hirsch
- Department of Pathology; Women's and Perinatal Pathology Division; Brigham and Women's Hospital; Boston MA USA
- Harvard Medical School; Boston MA USA
| |
Collapse
|
31
|
|
32
|
Liu H. Application of immunohistochemistry in breast pathology: a review and update. Arch Pathol Lab Med 2015; 138:1629-42. [PMID: 25427042 DOI: 10.5858/arpa.2014-0094-ra] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT Immunohistochemistry is a valuable tool in routine breast pathology, used for both diagnostic and prognostic parameters. The diagnostic immunomarkers are the scope of this review. Most breast lesions can be diagnosed on routine hematoxylin-eosin sections; however, in several scenarios, such as morphologically equivocal cases or metastatic tumors of unknown primary, the appropriate application of immunohistochemistry adds true value in reaching an accurate diagnosis. OBJECTIVE To evaluate the diagnostic utility of the most commonly studied immunomarkers in the field of breast pathology by review of the literature, using the database of indexed articles in PubMed (US National Library of Medicine, Bethesda, Maryland) from 1976 to 2013. DATA SOURCES Literature review, and author's research data and personal practice experience. CONCLUSIONS The appropriate use of immunohistochemistry by applying a panel of immunomarkers and using a standardized technical and interpretational method will complement the morphologic assessment and aid in the accurate classification of difficult breast lesions and the identification of metastasis from a breast primary.
Collapse
Affiliation(s)
- Haiyan Liu
- From the Department of Laboratory Medicine, Geisinger Medical Center, Danville, Pennsylvania
| |
Collapse
|
33
|
Lin F, Liu H. Immunohistochemistry in undifferentiated neoplasm/tumor of uncertain origin. Arch Pathol Lab Med 2015; 138:1583-610. [PMID: 25427040 DOI: 10.5858/arpa.2014-0061-ra] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT Immunohistochemistry has become an indispensable ancillary study in the identification and classification of undifferentiated neoplasms/tumors of uncertain origin. The diagnostic accuracy has significantly improved because of the continuous discoveries of tissue-specific biomarkers and the development of effective immunohistochemical panels. OBJECTIVES To identify and classify undifferentiated neoplasms/tumors of uncertain origin by immunohistochemistry. DATA SOURCES Literature review and authors' research data and personal practice experience were used. CONCLUSIONS To better guide therapeutic decisions and predict prognostic outcomes, it is crucial to differentiate the specific lineage of an undifferentiated neoplasm. Application of appropriate immunohistochemical panels enables the accurate classification of most undifferentiated neoplasms. Knowing the utilities and pitfalls of each tissue-specific biomarker is essential for avoiding potential diagnostic errors because an absolutely tissue-specific biomarker is exceptionally rare. We review frequently used tissue-specific biomarkers, provide effective panels, and recommend diagnostic algorithms as a standard approach to undifferentiated neoplasms.
Collapse
Affiliation(s)
- Fan Lin
- From the Department of Laboratory Medicine, Geisinger Medical Center, Danville, Pennsylvania
| | | |
Collapse
|
34
|
Roma AA, Masand RP. Different staining patterns of ovarian Brenner tumor and the associated mucinous tumor. Ann Diagn Pathol 2014; 19:29-32. [PMID: 25596159 DOI: 10.1016/j.anndiagpath.2014.12.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Accepted: 12/16/2014] [Indexed: 12/12/2022]
Abstract
The association of ovarian Brenner tumors and adjacent mucinous tumors is well known but not completely understood. In this study, we analyzed immunohistochemical markers on Brenner tumors and their associated mucinous tumor to explore Mullerian as well as Wolffian and germ cell derivation and determine if the mucinous component is independent or related to the Brenner tumor. Of 32 consecutive cases of Brenner tumors, 8 were identified with significant mucinous component, and 7 additional cases included foci of mucinous epithelium within the Brenner transitional nests. All Brenner tumors were diffusely positive for GATA3 and negative for Paired box gene 8, PAX2, and Sal-like protein 4. Interestingly, the areas of mucinous epithelium as well as mucinous tumors, intermixed and adjacent to the Brenner tumor, were negative for all 4 markers; however, occasional basal-like cells retained expression of GATA3. The immunoprofile of mucinous tumors associated with Brenner tumors shares the lack of Mullerian markers PAX2 and Paired box gene 8 with the Brenner tumor but differs in the expression of GATA3 only in the Brenner tumor component.
Collapse
Affiliation(s)
- Andres A Roma
- Department of Anatomic Pathology, Robert J Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH.
| | - Ramya P Masand
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX
| |
Collapse
|
35
|
Roma AA, Masand RP. Ovarian Brenner tumors and Walthard nests: a histologic and immunohistochemical study. Hum Pathol 2014; 45:2417-22. [DOI: 10.1016/j.humpath.2014.08.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 07/31/2014] [Accepted: 08/05/2014] [Indexed: 10/24/2022]
|
36
|
Paner GP, Annaiah C, Gulmann C, Rao P, Ro JY, Hansel DE, Shen SS, Lopez-Beltran A, Aron M, Luthringer DJ, De Peralta-Venturina M, Cho Y, Amin MB. Immunohistochemical evaluation of novel and traditional markers associated with urothelial differentiation in a spectrum of variants of urothelial carcinoma of the urinary bladder. Hum Pathol 2014; 45:1473-82. [PMID: 24780825 DOI: 10.1016/j.humpath.2014.02.024] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Revised: 02/24/2014] [Accepted: 02/28/2014] [Indexed: 02/03/2023]
Abstract
Data on immunohistochemical expression of novel and traditional urothelial markers in the wide range of urothelial carcinoma variants have so far been very limited. In this study, whole tissue sections from 130 bladder urothelial carcinoma and variants were stained with a panel of novel and traditional immunomarkers supportive of urothelial lineage. The positivity rates were as follows: (a) urothelial carcinomas with or without divergent differentiation: GATA3 (50%), S-100P (86%), uroplakin III (20%), thrombomodulin (40%), cytokeratin 7 (CK7) (80%), CK20 (55%), p63 (87%), and high molecular weight cytokeratin (HMCK) (89%); (b) urothelial carcinoma variants (micropapillary, plasmacytoid, nested, clear cell, and microcystic): GATA3 (88%), S-100P (96%), uroplakin III (33%), thrombomodulin (49%), CK7 (95%), CK20 (61%), p63 (69%), and HMCK (96%); and (c) undifferentiated carcinomas (lymphoepithelioma-like carcinoma, small cell carcinoma, sarcomatoid carcinoma and carcinoma with rhabdoid and giant cells): GATA3 (28%), S-100P (31%), uroplakin III (0%), thrombomodulin (22%), CK7 (50%), CK20 (3%), p63 (50%), and HMCK (49%). In urothelial carcinoma with squamous differentiation, GATA3 expression was lower (20%) in contrast to p63 and S-100P. In urothelial carcinoma with glandular differentiation, GATA3 (50%) and p63 (60%) expression was lower than S-100P (100%). p63 expression was relatively lower in micropapillary (54%) and plasmacytoid (50%) variants compared with the other urothelial carcinoma variants. This study provides comprehensive data for novel and traditionally used markers to support urothelial lineage in urothelial carcinoma variants. Our findings show that GATA3, S-100P, CK7, CK20, HMCK, and p63, in the appropriate differential diagnostic setting, are useful to support urothelial lineage of variant morphologies.
Collapse
Affiliation(s)
- Gladell P Paner
- Departments of Pathology and Surgery, Section of Urology, University of Chicago, Chicago, IL 60637, USA
| | - Chandrakanth Annaiah
- Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Christian Gulmann
- Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; Department of Pathology, Beaumont Hospital, Dublin, Ireland
| | - Priya Rao
- Department of Pathology, MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Jae Y Ro
- Department of Pathology and Genomic Medicine, The Methodist Hospital, Houston, TX 77030, USA
| | - Donna E Hansel
- Department of Pathology, University of California at San Diego, La Jolla, CA 92093, USA
| | - Steven S Shen
- Department of Pathology and Genomic Medicine, The Methodist Hospital, Houston, TX 77030, USA
| | | | - Manju Aron
- Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Daniel J Luthringer
- Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | | | - Yong Cho
- University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Mahul B Amin
- Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.
| |
Collapse
|
37
|
Clark BZ, Beriwal S, Dabbs DJ, Bhargava R. Semiquantitative GATA-3 immunoreactivity in breast, bladder, gynecologic tract, and other cytokeratin 7-positive carcinomas. Am J Clin Pathol 2014; 142:64-71. [PMID: 24926087 DOI: 10.1309/ajcp8h2vbdsciobf] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVES To evaluate GATA-3 immunohistochemical expression semiquantitatively in breast, gynecologic, gastric, pancreatic-biliary tract, urothelial, and vulvar/cervical squamous cell carcinomas. METHODS GATA-3 expression was evaluated by immunohistochemistry in 198 invasive breast carcinomas on tissue microarrays. Tissue microarrays of other tissues included 144 gynecologic tumors, 28 bladder carcinomas, 63 cholangiocarcinomas, 20 pancreatic carcinomas, and 62 gastric carcinomas. Full tissue sections of 10 invasive squamous cell carcinomas were also stained. GATA-3 expression was semiquantitatively scored using an H-score method. H-score greater than 10 was considered a positive result. RESULTS Of 186 breast carcinomas, 95% were positive (mean H-score of 217). GATA-3 expression was uncommon in 139 nonsquamous gynecologic tumors, with often weak reactivity (mean H-score <50) seen in 18% of endocervical, 7% of endometrial, and 10% of ovarian tumors. Six (60%) of 10 squamous cell carcinomas expressed GATA-3 (mean H-score of 102). Of 22 urothelial carcinomas, 95% expressed GATA-3 (mean H-score of 170). A few cholangiocarcinomas (3%), pancreatic adenocarcinomas (10%), and gastric carcinomas (2%) weakly expressed GATA-3 (mean H-score <50). CONCLUSIONS Strong GATA-3 expression is a reliable marker of primary breast carcinoma in the appropriate clinical context. GATA-3 reactivity in around 70% of triple-negative breast carcinomas is also clinically useful. Significant reactivity in gynecologic squamous cell carcinomas suggests that GATA-3 alone cannot reliably distinguish these tumors from urothelial carcinoma.
Collapse
Affiliation(s)
- Beth Z. Clark
- Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Surabhi Beriwal
- Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA
| | - David J. Dabbs
- Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Rohit Bhargava
- Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA
| |
Collapse
|
38
|
Siddiqui MT, Seydafkan S, Cohen C. GATA3 expression in metastatic urothelial carcinoma in fine needle aspiration cell blocks: A review of 25 cases. Diagn Cytopathol 2014; 42:809-15. [DOI: 10.1002/dc.23131] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Revised: 01/03/2014] [Accepted: 02/16/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Momin T. Siddiqui
- Department of Pathology and Laboratory Medicine; Emory University Hospital; Atlanta Georgia
| | - Shabnam Seydafkan
- Department of Pathology and Laboratory Medicine; Emory University Hospital; Atlanta Georgia
| | - Cynthia Cohen
- Department of Pathology and Laboratory Medicine; Emory University Hospital; Atlanta Georgia
| |
Collapse
|
39
|
GATA3: a multispecific but potentially useful marker in surgical pathology: a systematic analysis of 2500 epithelial and nonepithelial tumors. Am J Surg Pathol 2014; 38:13-22. [PMID: 24145643 DOI: 10.1097/pas.0b013e3182a0218f] [Citation(s) in RCA: 473] [Impact Index Per Article: 47.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
GATA3 is a transcription factor important in the differentiation of breast epithelia, urothelia, and subsets of T lymphocytes. It has been suggested to be useful in the evaluation of carcinomas of mammary or urothelial origin or metastatic carcinomas, but its distribution in normal and neoplastic tissues is incompletely mapped. In this study, we examined normal developing and adult tissues and 2040 epithelial and 460 mesenchymal or neuroectodermal neoplasms for GATA3 expression to explore its diagnostic value in surgical pathology, using monoclonal antibody (clone L50-823) and Leica Bond automated immunohistochemistry. GATA3 was expressed in trophoblast, fetal and adult epidermis, adult mammary and some salivary gland and sweat gland ductal epithelia, urothelia, distal nephron in developing and adult tissues, some prostatic basal cells, and subsets of T lymphocytes. It was expressed stronger in fetal than in adult mesothelia and was absent in respiratory and gastrointestinal epithelia. In epithelial neoplasms, GATA3 was expressed in >90% of primary and metastatic ductal and lobular carcinomas of the breast, urothelial, and cutaneous basal cell carcinomas and trophoblastic and endodermal sinus tumors. In metastatic breast carcinomas, it was more sensitive than GCDFP. Among squamous cell carcinomas, the expression was highest in the skin (81%) and lower in cervical (33%), laryngeal (16%), and pulmonary tumors (12%). Common positivity was found in skin adnexal tumors (100%), mesothelioma (58%), salivary gland (43%), and pancreatic (37%) ductal carcinomas, whereas frequency of expression in adenocarcinomas of lung, stomach, colon, endometrium, ovary, and prostate was <10%. Chromophobe renal cell carcinoma was a unique renal tumor with frequent positivity (51%), whereas oncocytomas were positive in 17% of cases but other types only rarely. Among mesenchymal and neuroectodermal tumors, paragangliomas were usually positive, which sets these tumors apart from epithelial neuroendocrine tumors. Mesenchymal tumors were only sporadically positive, except epithelia of biphasic synovial sarcomas. GATA3 is a useful marker in the characterization of not only mammary and urothelial but also renal and germ cell tumors, mesotheliomas, and paragangliomas. The multiple specificities of GATA3 should be taken into account when using this marker to detect metastatic mammary or urothelial carcinomas.
Collapse
|
40
|
Keshari RP, Wang W, Zhang Y, Wang DD, Li YF, Yuan SQ, Qiu HB, Huang CY, Chen YM, Xia JC, Zhou ZW. Decreased expression of the GATA3 gene is associated with poor prognosis in primary gastric adenocarcinoma. PLoS One 2014; 9:e87195. [PMID: 24504018 PMCID: PMC3913598 DOI: 10.1371/journal.pone.0087195] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Accepted: 12/23/2013] [Indexed: 12/20/2022] Open
Abstract
Background GATA binding protein 3 (GATA3) was recently proposed to function as a tumor suppressor gene in some types of human cancer. This study aims to investigate GATA3 expression and its prognostic significance in primary gastric adenocarcinoma. Methodology/Principal Findings Using real-time quantitative PCR (RT-qPCR) and immunohistochemical staining methods, GATA3 expression was analyzed in tissue samples from a consecutive series of 402 gastric adenocarcinoma patients who underwent resections between 2003 and 2006. The relationship between GATA3 expression, clinicopathological factors, and patient survival was investigated. The expression status of GATA3 was shown to be clearly reduced in the tumor tissue samples compared with that in the matched adjacent non-tumor tissue samples by RT-qPCR (P = 0.0014). Immunohistochemistry analysis indicated that GATA3 expression was significantly decreased in 225 of the 402 (56%) gastric adenocarcinoma cases. Reduced GATA3 expression was also observed in patients with large tumors (P = 0.017), signet ring cell carcinoma or mucinous carcinoma (P = 0.005) and tumors with lymphatic or venous invasion (P = 0.040). Additionally, reduced expression of GATA3 was more commonly observed in tumors that were staged as T4a/b (P<0.001), N3 (P<0.001), or M1 (P<0.001). Kaplan-Meier survival curves revealed that reduced expression of GATA3 was associated with poor prognosis in gastric adenocarcinoma patients (P<0.001). Multivariate Cox analysis identified GATA3 expression as an independent prognostic factor for overall survival (HR = 5.375, 95% CI = 3.647–7.921, P<0.001). To investigate the predictive ability of the models with and without containing GATA3 gene expression, Harrell's c-index was calculated as a measure of predictive accuracy of survival outcome. The c-index values revealed that model containing GATA3 expression (c-index = 0.897) had superior discrimination ability to the model without containg it (c-index = 0.811). Conclusions/Significance Our data suggest that GATA3 plays an important role in tumor progression and that reduced GATA3 expression independently predicts an unfavorable prognosis in primary gastric adenocarcinoma patients.
Collapse
Affiliation(s)
- Rajiv Prasad Keshari
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Wei Wang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yu Zhang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Dan-dan Wang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yuan-fang Li
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Shu-qiang Yuan
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Hai-bo Qiu
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Chun-yu Huang
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yong-ming Chen
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Jian-chuan Xia
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Zhi-wei Zhou
- State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China ; Department of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China ; Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| |
Collapse
|
41
|
Comprehensive profile of GATA binding protein 3 immunohistochemical expression in primary and metastatic renal neoplasms. Hum Pathol 2014; 45:244-8. [DOI: 10.1016/j.humpath.2013.08.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Revised: 08/15/2013] [Accepted: 08/21/2013] [Indexed: 11/23/2022]
|
42
|
The role of GATA binding protein 3 in the differential diagnosis of collecting duct and upper tract urothelial carcinomas. Hum Pathol 2013; 44:2651-7. [DOI: 10.1016/j.humpath.2013.07.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2013] [Revised: 06/28/2013] [Accepted: 07/03/2013] [Indexed: 01/10/2023]
|
43
|
Chaux A, Han JS, Lee S, Gonzalez-Roibon N, Sharma R, Burnett AL, Cubilla AL, Netto GJ. Immunohistochemical profile of the penile urethra and differential expression of GATA3 in urothelial versus squamous cell carcinomas of the penile urethra. Hum Pathol 2013; 44:2760-7. [DOI: 10.1016/j.humpath.2013.07.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Revised: 07/09/2013] [Accepted: 07/17/2013] [Indexed: 11/26/2022]
|
44
|
Chang A, Brimo F, Montgomery EA, Epstein JI. Use of PAX8 and GATA3 in diagnosing sarcomatoid renal cell carcinoma and sarcomatoid urothelial carcinoma. Hum Pathol 2013; 44:1563-8. [DOI: 10.1016/j.humpath.2012.12.012] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Revised: 12/18/2012] [Accepted: 12/19/2012] [Indexed: 11/30/2022]
|
45
|
Wang L, Wang Y, Bian H, Pu Y, Guo C. Molecular characteristics of homologous salivary adenoid cystic carcinoma cell lines with different lung metastasis ability. Oncol Rep 2013; 30:207-12. [PMID: 23673996 DOI: 10.3892/or.2013.2460] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Accepted: 04/15/2013] [Indexed: 11/05/2022] Open
Abstract
Although the homologous salivary adenoid cystic carcinoma (SACC) cell lines SACC-83 and SACC-LM have already been used as SACC models to investigate the underlying mechanisms of metastasis, the molecular features of these SACC cell lines remain unclear. We screened 136 genes related to metastasis in order to investigate the biological and molecular properties of these two cell lines by short tandem repeat (STR) profiling, immunostaining, transwell invasion assay, real-time PCR and western blotting. STR and immunostaining results showed that SACC-83 and SACC-LM are homologous cancer cell lines, derived from adenoepithelial cells and, to date, are not contaminated by each other or other cancer cell lines. Transwell invasion assay results showed that SACC-LM had increased invasion ability compared to SACC-83. 29 of the 136 differentially expressed genes including EREG, S100P, cyclooxygenase (COX)-2, phospho-Akt (p-Akt), matrix metalloproteinase (MMP)-1, MMP-2, MMP-3, MMP-9, MMP-13 and MMP-14 were found following gene screening in SACC-83 and SACC-LM cells. Compared with SACC-83, SACC-LM presents higher expression of COX-2, S100P and lower expression of MMP-2, p-Akt, which could be candidates for identifying the homologous pair cell lines.
Collapse
Affiliation(s)
- Lin Wang
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | | | | | | | | |
Collapse
|
46
|
Distinguishing primary adenocarcinoma of the urinary bladder from secondary involvement by colorectal adenocarcinoma: extended immunohistochemical profiles emphasizing novel markers. Mod Pathol 2013; 26:725-32. [PMID: 23348900 DOI: 10.1038/modpathol.2012.229] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Glandular neoplasms involving the urinary bladder carry a challenging differential diagnosis including primary and secondary processes. We investigated the potential diagnostic utility of cadherin-17 and GATA3 in 25 primary adenocarcinomas of the urinary bladder, as compared with other commonly used markers including β-catenin and p63. Urothelial carcinoma with glandular differentiation (11), colorectal adenocarcinoma secondarily involving the bladder (25), and primary colorectal adenocarcinoma (22) were also analyzed and the results were compared using a Fisher exact test. Cadherin-17 was expressed in 23/25 primary bladder adenocarcinomas (92%), 23/25 colorectal adenocarcinomas involving the bladder (92%), 21/22 primary colorectal adenocarcinomas (95%) and entirely negative (0/11) in both components of urothelial carcinoma with glandular differentiation (P<0.001). In urothelial carcinoma with glandular differentiation, positive nuclear staining for GATA3 was evident in the urothelial component for 18% (2/11) and the glandular component for 9% (1/11) with additional tumors showing only cytoplasmic staining. Nuclear reactivity for GATA3 was not present in primary bladder adenocarcinoma and primary/secondary colorectal adenocarcinoma (P<0.05). Positive nuclear and cytoplasmic immunostaining for β-catenin was evident in 21/22 primary colorectal adenocarcinomas (95%) and 23/25 cases of secondary involvement by colorectal adenocarcinoma (92%). In contrast, positive membranous and cytoplasmic staining for β-catenin was observed in 23/25 primary bladder adenocarcinomas (92%) and 11/11 urothelial carcinomas with glandular differentiation (100%, P<0.001). p63 was expressed only in the urothelial component of urothelial carcinoma with glandular differentiation and not in the glandular component (P<0.001). In summary, cadherin-17 is a relatively specific and sensitive marker for primary adenocarcinoma of the urinary bladder, distinguishing it from urothelial carcinoma with glandular differentiation. However, it does not distinguish primary bladder adenocarcinoma from secondary involvement by colorectal adenocarcinoma. The pattern of reactivity for β-catenin remains the most useful marker for distinguishing these two tumors.
Collapse
|
47
|
Utility of GATA3 immunohistochemistry in differentiating urothelial carcinoma from prostate adenocarcinoma and squamous cell carcinomas of the uterine cervix, anus, and lung. Am J Surg Pathol 2012; 36:1472-6. [PMID: 22982890 DOI: 10.1097/pas.0b013e318260cde7] [Citation(s) in RCA: 113] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Distinguishing invasive high-grade urothelial carcinoma (UC) from other carcinomas occurring in the genitourinary tract may be difficult. The differential diagnosis includes high-grade prostatic adenocarcinoma, spread from an anal squamous cell carcinoma (SCC), or spread from a uterine cervical SCC. In terms of metastatic UC, the most common problem is differentiating spread of UC to the lung from a primary pulmonary SCC. Immunohistochemical analysis (IHC) for GATA binding protein 3 (GATA3), thrombomodulin (THROMBO), and uroplakin III was performed on a tissue microarray (TMA) containing 35 cases of invasive high-grade UC. GATA3 IHC was also performed on TMAs containing 38 high-grade (Gleason score ≥8) prostatic adenocarcinomas, representative tissue sections from 15 invasive anal SCCs, representative tissue sections from 19 invasive cervical SCCs, and TMAs with 12 invasive cervical carcinomas of the cervix [SCC (n=10), SCC with neuroendocrine features (n=1), and adenosquamous carcinoma (n=1)]. In addition, GATA3 IHC was performed on representative tissue sections from 15 pulmonary UC metastases and a TMA with 25 SCCs of the lung and 5 pulmonary non-small cell carcinomas with squamous features. GATA3, THROMBO, and uroplakin III were positive in 28 (80%), 22 (63%), and 21 (60%) cases of high-grade UC, respectively. All cases of GATA3-positive staining were nonfocal; 25 (89%) cases demonstrated moderate to strong staining, and 3 (11%) demonstrated weak staining. Of the 7 cases that failed to express GATA3, 5 were positive for THROMBO and/or uroplakin III, whereas 2 were negative for all 3 markers. None of the 38 high-grade prostatic adenocarcinomas was positive for GATA3. Weak GATA3 staining was present in occasional basal cells of benign prostate glands, in a few benign atrophic glands, and in urothelial metaplasia. Of the 15 cases of anal SCCs, 2 (7%) cases showed focal weak staining, and 1 (3%) showed focal moderate staining. Weak staining was also rarely observed in the benign anal squamous epithelium. Of the 31 uterine cervical carcinomas, 6 (19%) showed weak GATA3 staining (3 nonfocal and 3 focal), and 2 (6%) demonstrated focal moderate staining. Twelve (80%) of the metastatic UCs to the lung were positive for GATA3, with 11 cases showing diffuse moderate or strong staining and 1 case showing focal moderate staining. None of the pulmonary SCCs or non-small cell carcinomas with squamous features was GATA3 positive. GATA3 IHC is a sensitive marker for UC, and positive staining in UC is typically nonfocal and moderate or strong in intensity. GATA3 is also highly specific in excluding high-grade prostate adenocarcinoma. Although some cervical and anal SCCs can be GATA3 positive, unlike in UC, staining is more commonly focal and weak. GATA3 is also a useful maker when diagnosing metastatic UC to the lung.
Collapse
|
48
|
Carcinoma of the collecting ducts of Bellini and renal medullary carcinoma: clinicopathologic analysis of 52 cases of rare aggressive subtypes of renal cell carcinoma with a focus on their interrelationship. Am J Surg Pathol 2012; 36:1265-78. [PMID: 22895263 DOI: 10.1097/pas.0b013e3182635954] [Citation(s) in RCA: 100] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Carcinoma of the collecting ducts of Bellini and renal medullary carcinoma are rare aggressive neoplasms of putative distal nephron origin. First described in 1949, case reports and review articles constitute a major source of information on collecting duct carcinoma, whereas Davis and colleagues and the pediatric tumor registry have contributed the seminal works on renal medullary carcinoma. Here we present a detailed study of collecting duct carcinoma (n=39) and renal medullary carcinoma (n=13), characterizing these rare neoplasms and analyzing their interrelationship. Both collecting duct carcinoma and renal medullary carcinoma exhibited significant similarities, such as predilection for the right kidney, tumor mass with an epicenter in the renal medulla, and a mean size of 7 cm. Overall, both tumors exhibited a poorly differentiated adenocarcinoma histology with desmoplastic stromal response (100%), inflammatory infiltrate (100%), frequent perinephric extension (collecting duct carcinoma: 97%; renal medullary carcinoma: 83%), lymphovascular invasion (100%), intraluminal mucin (collecting duct carcinoma: 42%; renal medullary carcinoma: 73%), high nuclear grade (97%), overlapping immunoreactivity for Ulex europaeus agglutinin 1 (collecting duct carcinoma: 75%; renal medullary carcinoma:55%), CK7 (collecting duct carcinoma: 44%; renal medullary carcinoma: 71%), and high-molecular weight cytokeratin (collecting duct carcinoma: 26%; renal medullary carcinoma: 29%), and nonimmunoreactivity for Ksp-cadherin. Histologically, collecting duct carcinoma frequently had tubular, tubulopapillary, or irregular glandular architecture, whereas renal medullary carcinoma commonly demonstrated islands of anastomosing tubules and cords forming irregular microcystic spaces. Multiple metastases to the lymph nodes, lung, bone, and liver were observed in both categories at presentation (collecting duct carcinoma: 17%; renal medullary carcinoma: 36%). Only patients with organ-confined small tumors were disease free beyond the median survival time. Differential clinical features between collecting duct carcinoma and renal medullary carcinoma included proclivity for younger male individuals of African ancestry with hemoglobin abnormalities and a shorter median survival of 17 weeks (vs. 44 wk for collecting duct carcinoma) for renal medullary carcinoma. The markedly overlapping clinical features, histology, immunophenotype, metastasis patterns, and uniformly aggressive outcome in collecting duct and renal medullary carcinomas suggest that renal medullary carcinoma is a distinctive clinicopathologic subtype within the entity of collecting duct carcinoma. The extremely poor prognosis and ongoing clinical trials with specific therapeutic protocols argue for their accurate distinction from other renal cell carcinoma subtypes.
Collapse
|
49
|
Liu H, Shi J, Wilkerson ML, Lin F. Immunohistochemical evaluation of GATA3 expression in tumors and normal tissues: a useful immunomarker for breast and urothelial carcinomas. Am J Clin Pathol 2012; 138:57-64. [PMID: 22706858 DOI: 10.1309/ajcp5uafmsa9zqbz] [Citation(s) in RCA: 209] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
GATA3 expression has been reported in urothelial and breast carcinomas; however, the published data on GATA3 expression in tumors from other organs are limited. Immunohistochemical evaluation of GATA3 expression in 1,110 carcinomas and 310 cases of normal tissue using tissue microarray sections, 48 breast and bladder biopsy specimens, and 53 breast fine-needle aspiration biopsy specimens was performed. Sixty-two of 72 urothelial carcinomas (86%) and 138 of 147 breast carcinomas (94%) tested positive for GATA3. All other cases, except for 2 of 96 endometrial carcinomas, tested negative for GATA3. On fine-needle aspiration biopsy samples, 88% of primary breast carcinomas and 82% of metastatic breast carcinomas tested positive for GATA3. Our study revealed that GATA3 is a sensitive and specific marker for the diagnosis of breast and urothelial carcinomas. When working on a tumor of unknown origin, GATA3 should be routinely included in the initial screening panel if either a breast or urothelial primary tumor is suspected.
Collapse
|
50
|
Miyamoto H, Izumi K, Yao JL, Li Y, Yang Q, McMahon LA, Gonzalez-Roibon N, Hicks DG, Tacha D, Netto GJ. GATA binding protein 3 is down-regulated in bladder cancer yet strong expression is an independent predictor of poor prognosis in invasive tumor. Hum Pathol 2012; 43:2033-40. [PMID: 22607700 DOI: 10.1016/j.humpath.2012.02.011] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2012] [Revised: 02/14/2012] [Accepted: 02/15/2012] [Indexed: 12/19/2022]
Abstract
Although GATA binding protein 3, a zinc finger transcription factor and an estrogen receptor-regulated gene, has recently been suggested as a marker for urothelium, prognostic significance of GATA binding protein 3 expression in bladder tumor remains unclear. We immunohistochemically stained for GATA binding protein 3 in urothelial neoplasm and matched nonneoplastic bladder tissue specimens. GATA binding protein 3 was positive in 125 (86%; 13 [9%] weak, 44 [30%] moderate, and 68 [47%] strong) of 145 bladder tumors, which was significantly lower than in benign urothelium (104/106 [98%]; 3 [3%] weak, 30 [28%] moderate, and 71 [67%] strong) (P=.001). Fifty (98%) of 51 low-grade tumors were GATA binding protein 3 positive, whereas 75 (80%) of 94 high-grade carcinomas were GATA binding protein 3 positive (P=.002). Similarly, 78 (98%) of 80 non-muscle-invasive tumors expressed the GATA binding protein 3, compared with 47 (72%) of 65 muscle-invasive tumors (P<.001). Conversely, among 68 cases treated with cystectomy, significantly lower expression of GATA binding protein 3 was found in pN0 tumors (32/47 [68%]) than in node-positive tumors (20/21 [95%]) (P=.027). Kaplan-Meier and log-rank tests further revealed that overall positivity (P=.048) or strong positivity (P=.025) of GATA binding protein 3 correlated with progression of muscle-invasive tumors. Multivariate analysis identified high GATA binding protein 3 expression as a strong prognosticator for progression (P=.052) and cancer-specific survival (P=.040) of muscle-invasive tumors. Moreover, there were significant correlations between GATA binding protein 3 expression vs androgen receptor overexpression, estrogen receptor α overexpression, or loss of estrogen receptor β expression. Thus, compared with benign urothelium, a significant decrease in the expression of GATA binding protein 3 in urothelial neoplasms was seen. Loss of GATA binding protein 3 was associated with high-grade and/or muscle-invasive tumors, whereas strong expression was an independent predictor of poor prognosis.
Collapse
Affiliation(s)
- Hiroshi Miyamoto
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA.
| | | | | | | | | | | | | | | | | | | |
Collapse
|