1
|
Wan Z, Liu S, Sang N, Tang Y, Wen P, Zhang P, Shu C. Atypical lobular endocervical glandular hyperplasia: two case report and literature review. Front Oncol 2023; 13:1298793. [PMID: 38115903 PMCID: PMC10728631 DOI: 10.3389/fonc.2023.1298793] [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: 10/03/2023] [Accepted: 11/17/2023] [Indexed: 12/21/2023] Open
Abstract
Atypical lobular endocervical glandular hyperplasia (ALEGH) is considered a precancerous lesion of gastric-type adenocarcinoma (GAS)/minimal deviation adenocarcinoma (MDA) characterized by an insidious onset, atypical symptoms, and often negative human papillomavirus (HPV) screening. Early screening for this disease is challenging, leading to a high rate of missed clinical diagnoses and the development of malignant tumors at the onset. Increased vaginal discharge and the presence of imaging cystic masses at the internal cervical ostium are often observed in patients with ALEGH. Therefore, we reviewed the clinical data of two cases of ALEGH that were identified and diagnosed in the early stages at our hospital. Through a comprehensive analysis of the medical history and diagnosis plan, combined with a review of relevant literature, to improve the early recognition and diagnosis of ALEGH, as well as strengthen the management of cervical precancerous lesions.
Collapse
Affiliation(s)
| | | | | | | | | | - Pu Zhang
- Department of Obstetrics & Gynecology, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Chuqiang Shu
- Department of Obstetrics & Gynecology, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| |
Collapse
|
2
|
Schwock J, Starova B, Khan ZF, Mirkovic J, Parra-Herran C, Ko HM, Rouzbahman M, Ghorab Z. Cytomorphologic Features of Gastric-Type Endocervical Adenocarcinoma in Liquid-Based Preparations. Acta Cytol 2020; 65:56-66. [PMID: 33152741 DOI: 10.1159/000511003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 08/17/2020] [Indexed: 01/25/2023]
Abstract
OBJECTIVE Gastric-type endocervical adenocarcinoma (GAS) is a recently described, uncommon, and aggressive tumor with distinct morphologic features and HPV-independent etiology. Data on GAS in liquid-based cytology (LBC) Papanicolaou (Pap) test preparations from a North American patient population are scant. We systematically assessed the cytomorphologic characteristics of GAS in LBC from patients in Ontario and examined if glandular cell nuclear area could represent a readily assessable feature which may aid in GAS detection. STUDY DESIGN Pap test slides preceding the diagnosis of GAS were retrieved locally or requested from outside laboratories. A structured review of 15 cytomorphologic features was performed using the available LBC Pap test slides of GAS and a set of usual-type endocervical adenocarcinomas (UEA). Morphometry of the glandular cell nuclear area was performed, and normalized values were compared to UEA and benign endocervical cells. RESULTS At least 1 Pap test (5 ThinPrep®, 11 SurePath®, and 1 direct smear) was available for 14 patients. Original LBC Pap test diagnoses were negative for intraepithelial lesion or malignancy (NILM) (7), adenocarcinoma/carcinoma (6), atypical glandular cells (2), and adenocarcinoma in situ (1). Review detected abnormal glandular cells in 6/7 NILM cases. Honeycomb-like sheets, nuclear enlargement, and microvesicular cytoplasm were the single most common architectural, nuclear, and cytoplasmic features, respectively. Microvesicular cytoplasm (100 vs. 17%), honeycomb-like sheets (87 vs. 8%), prominent nucleoli (93 vs. 25%), and anisonucleosis (93 vs. 50%) were most discriminatory for GAS versus UEA, respectively. Yellow mucin, intranuclear cytoplasmic pseudoinclusions, and goblet/Paneth-like cells were uncommon, but unique for GAS. Glandular cell nuclear area normalized to neutrophils was found to be significantly increased in GAS compared to benign endocervical cells. CONCLUSIONS GAS is under-recognized and may mimic reactive endocervical cells. Awareness of the tumor type and its cytomorphology is critical for early detection. Identification of glandular cells with uniform nuclear enlargement in conjunction with any of the other cytologic features may help avoid false-negative Pap results. Neutrophils may serve as convenient size reference and visual aid.
Collapse
Affiliation(s)
- Joerg Schwock
- Division of Pathology, University Health Network, Toronto, Ontario, Canada,
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada,
| | - Blerta Starova
- Department of Laboratory Medicine, William Osler Health System, Brampton, Ontario, Canada
| | - Zanobia F Khan
- Department of Pathology, Lakeridge Health, Oshawa, Ontario, Canada
| | - Jelena Mirkovic
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Department of Pathology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Carlos Parra-Herran
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Hyang Mi Ko
- Division of Pathology, University Health Network, Toronto, Ontario, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Marjan Rouzbahman
- Division of Pathology, University Health Network, Toronto, Ontario, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Zeina Ghorab
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Department of Pathology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| |
Collapse
|
3
|
Mikami Y. Gastric-type mucinous carcinoma of the cervix and its precursors - historical overview. Histopathology 2020; 76:102-111. [PMID: 31846534 DOI: 10.1111/his.13993] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The emerging concept of gastric-type mucinous carcinoma (GAS) of the uterine cervix has been accepted worldwide because of its aggressive clinical behaviour and the absence of high-risk human papillomavirus (HPV). GAS is included as a variant of mucinous carcinoma in the 2014 World Health Organization classification, and its recognition has provoked a discussion on endocervical adenocarcinoma as a single entity such that endocervical adenocarcinoma is now divided into HPV-associated and HPV-independent groups. This article reviews historical and conceptual aspects of GAS and its precursors, starting with minimal deviation adenocarcinoma (MDA), through the ensuing confusion, up to the recent paradigm shift in cervical adenocarcinoma subclassification. The gastric immunophenotype of MDA was demonstrated by a Japanese group in 1998 using the HIK1083 antibody, which recognises gastric pyloric gland mucin, and this elucidated the pathogenesis of this particular tumour. However, this information resulted in overdiagnosis of lobular endocervical glandular hyperplasia (LEGH), first described in 1999 and which represents pyloric gland metaplasia (PGM), as malignant. In the early 2000s the relationship between MDA and LEGH/PGM became a matter of controversy. In 2007 HIK1083 immunohistochemistry extended the morphological spectrum of endocervical adenocarcinoma showing gastric differentiation beyond MDA, which resulted in the proposal of GAS as a distinct entity including MDA as its very well-differentiated subtype. GAS is now considered to be an aggressive and chemoresistant neoplasm that is not related to high-risk HPV. The LEGH/PGM-GAS sequence is currently regarded as an HPV-independent pathway of carcinogenesis. Understanding the underlying molecular events in this process is key to the development of biomarkers for early detection and molecular targeted therapy.
Collapse
Affiliation(s)
- Yoshiki Mikami
- Department of Diagnostic Pathology, Kumamoto University Hospital, Kumamoto, Japan
| |
Collapse
|
4
|
Omori M, Kondo T, Tagaya H, Watanabe Y, Fukasawa H, Kawai M, Nakazawa K, Hashi A, Hirata S. Utility of imaging modalities for predicting carcinogenesis in lobular endocervical glandular hyperplasia. PLoS One 2019; 14:e0221088. [PMID: 31415639 PMCID: PMC6695122 DOI: 10.1371/journal.pone.0221088] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 07/30/2019] [Indexed: 12/26/2022] Open
Abstract
Objectives To investigate the use of imaging methods for predicting carcinogenesis in lobular endocervical glandular hyperplasia (LEGH). Methods We retrospectively analyzed preoperative images on transvaginal sonography and magnetic resonance imaging (MRI) in 23 cases with histologically diagnosed LEGH. Results Shape of cervical multicystic lesions on MR images could be divided into two types the flower-type with many small cysts surrounded by larger cysts, and the raspberry-type with many tiny, closely aggregated cysts. Six (46%) of 13 cases had raspberry-type lesions that were not detected on transvaginal sonography but were seen on MRI. Adenocarcinoma in situ (AIS) was identified in 4 postmenopausal women with raspberry-type lesions during the follow-up periods. In these cases, cytologic examination by targeted endocervical sampling using sonography enabled early detection of AIS. Conclusions MRI and cytologic examination by targeted endocervical sampling may be very useful for predicting carcinogenesis in LEGH.
Collapse
Affiliation(s)
- Makiko Omori
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
- * E-mail:
| | - Tetsuo Kondo
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Hikaru Tagaya
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Yumika Watanabe
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Hiroko Fukasawa
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Masataka Kawai
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Kumiko Nakazawa
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Akihiko Hashi
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Shuji Hirata
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| |
Collapse
|
5
|
Omori M, Kondo T, Nakazawa K, Tagaya H, Ohgi M, Fukasawa H, Nakazawa T, Hashi A, Hirata S. Interpretation of Endocervical Cells With Gastric-Type Mucin on Pap Smears. Am J Clin Pathol 2018; 150:259-266. [PMID: 29982289 DOI: 10.1093/ajcp/aqy055] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Early detection of endocervical adenocarcinoma is especially important for cancers that are human papillomavirus (HPV) negative. We investigated the clinicopathologic significance of yellow gastric-type mucin observed on Papanicolaou smears. METHODS We described "atypical endocervical cells with gastric-type mucin" (AEC-GAM) when yellow mucin was observed in endocervical cells. We retrieved AEC-GAM samples from 58,752 cervical smears performed at Yamanashi University Hospital during our study period and reviewed clinical, cytologic, and pathologic features. RESULTS We detected AEC-GAM in 172 (0.29 %) smears from 65 patients, and 41 of these 65 patients were histologically diagnosed with lobular endocervical glandular hyperplasia (LEGH) (43%) or pyloric gland metaplasia (20%). The prevalence of adenocarcinoma was 25% (7/28) in LEGH cases and 11% (7/65) in AEC-GAM smears. CONCLUSIONS Yellow mucin is a diagnostic clue for endocervical glandular lesions with gastric differentiation. We recommend describing AEC-GAM on cytologic reports to improve cytologic screening for HPV-negative cervical cancers.
Collapse
Affiliation(s)
- Makiko Omori
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Tetsuo Kondo
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Kumiko Nakazawa
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Hikaru Tagaya
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Maki Ohgi
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Hiroko Fukasawa
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Tadao Nakazawa
- Department of Pathology, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Akihiko Hashi
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| | - Shuji Hirata
- Department of Obstetrics and Gynecology, University of Yamanashi, Yamanashi, Japan
| |
Collapse
|
6
|
[Hereditary predisposition to cancers of the digestive tract, breast, gynecological and gonadal: focus on the Peutz-Jeghers]. Bull Cancer 2015; 101:813-22. [PMID: 25036236 DOI: 10.1684/bdc.2014.1942] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Peutz-Jeghers syndrome (PJS) is a rare autosomal dominant disease due to mutations in the tumor suppressor gene STK11. PJS is characterized by periorificial hyperpigmented macules (lentiginosis) and hamartomatous polyposis. Polyps can be located anywhere in the gastrointestinal tract, but are preferably observed in the small bowel (70-90%), the colon (50%) and the stomach (25%). They tend to be cancerous in a particular sequence hamartoma-dysplasia-cancer. The diagnosis is often made in the first or second decade following the appearance of lentigines or upon the occurrence of complications due to polyps (obstruction, intussusception, occult bleeding responsible for anemia). Furthermore PJS is associated with a significant increase in cancer risk (relative risk of 89% over the life according to the most recent series). Digestive cancers are the more frequent with cumulative incidences of 55% for gastro-intestinal cancer (39% for colorectal cancer, 13% for small bowel cancer and between 11 and 36% for pancreatic cancer, respectively). There is also an increased risk of non digestive cancers. In particular the risk of breast cancer is similar to that of patients carrying deleterious BRCA1 or BRCA2 mutations (cumulative incidence of 45%). Gynecological and gonadal tumors are frequent as well and can be more (adenoma malignum) or less aggressive (ovarian sex cord tumors with annular tubules and testicular tumors with calcified Sertoli cells). Finally the frequency of lung cancer is moderately increased. Recommendations for screening and management based on retrospective series in the literature have led to various strategies. The aim of this paper is to summarize the clinical and molecular diagnostic criteria of PJS as well as recommendations on screening strategies, management and monitoring.
Collapse
|
7
|
Takei Y, Fujiwara H, Nagashima T, Takahashi Y, Takahashi S, Suzuki M. Successful pregnancy in a Peutz-Jeghers syndrome patient with lobular endocervical glandular hyperplasia. J Obstet Gynaecol Res 2014; 41:468-73. [DOI: 10.1111/jog.12541] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 07/20/2014] [Indexed: 01/08/2023]
Affiliation(s)
- Yuji Takei
- Department of Obstetrics and Gynecology; Jichi Medical University; Tochigi Japan
| | - Hiroyuki Fujiwara
- Department of Obstetrics and Gynecology; Jichi Medical University; Tochigi Japan
| | - Tomomi Nagashima
- Department of Obstetrics and Gynecology; Jichi Medical University; Tochigi Japan
| | - Yoshifumi Takahashi
- Department of Obstetrics and Gynecology; Jichi Medical University; Tochigi Japan
| | - Suzuyo Takahashi
- Department of Obstetrics and Gynecology; Jichi Medical University; Tochigi Japan
| | - Mitsuaki Suzuki
- Department of Obstetrics and Gynecology; Jichi Medical University; Tochigi Japan
| |
Collapse
|
8
|
Takatsu A, Miyamoto T, Fuseya C, Suzuki A, Kashima H, Horiuchi A, Ishii K, Shiozawa T. Clonality analysis suggests that STK11 gene mutations are involved in progression of lobular endocervical glandular hyperplasia (LEGH) to minimal deviation adenocarcinoma (MDA). Virchows Arch 2013; 462:645-51. [PMID: 23645358 DOI: 10.1007/s00428-013-1417-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Revised: 04/03/2013] [Accepted: 04/18/2013] [Indexed: 01/23/2023]
Abstract
Lobular endocervical glandular hyperplasia (LEGH) is a benign proliferative disease of cervical glands. Although histological resemblance of minimal deviation adenocarcinoma (MDA) to LEGH and frequent association of LEGH with MDA have been reported, it still remains unclear whether LEGH is a precancerous lesion of MDA. The present study was undertaken to examine the pathogenetic relationship between LEGH and MDA using a clonality analysis and mutational analyses of the STK11 gene, of which mutations have been reported in MDA. Of nine cases of LEGH only, four were polyclonal and five were monoclonal in composition. Of six LEGH lesions associated with MDA or adenocarcinoma, two were polyclonal and four were monoclonal. In cases of MDA or adenocarcinoma coexisting with LEGH, the patterns of X chromosome inactivation in malignant lesions were identical to those in coexisting LEGH lesions. A mutation of STK11 was only identified in one MDA, but not in LEGH. These results indicate that a subset of LEGH may be a precursor to malignant tumors including MDA and that a mutation of STK11 may be involved in progression of LEGH to MDA.
Collapse
Affiliation(s)
- Akiko Takatsu
- Department of Obstetrics and Gynecology, School of Medicine, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Zhu L, Yi X, Lin B, Gao A, Zhao W, Zhang Y, Li Y. A clinicopathological and immunohistochemical study of minimal deviation adenocarcinoma of the uterine cervix. Med Hypotheses 2013; 80:643-8. [PMID: 23452641 DOI: 10.1016/j.mehy.2012.12.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2012] [Revised: 12/19/2012] [Accepted: 12/29/2012] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To investigate the clinical, pathological and immunohistochemical features of minimal deviation adenocarcinoma (MDA) of the uterine cervix by conducting a retrospective study of 25 cases consecutively treated in three institutes over a 10 years period. METHODS Of 25 cases with MDA, clinical features were retrospectively reviewed, gross and micro appearances of surgical specimens of 17 operative cases were observed. Ki67, SMA, p53, PCNA, Vimentin, CEA, ER, CA125 and PR were detected on tissues from MDA and 50 cases common adenocarcinomas of the uterine cervix (AUCs) (differentiation rank: high 16, moderate 20, low 14). Their expressions were assessed in paraffin sections using the immunohistochemistry method. RESULTS MDA accounted for only 1.2% of adenocarcinomas of the uterine cervix. The main clinical manifestations were vaginal profuse, watery or mucoid discharge and irregular bleeding. Signs were cervical hypertrophy or thickening. The gross appearance showed many similarities with common AUCs. Immunohistochemical results: the positive rates for p53 and Ki67 in >50% of the cell nuclei (Ki67/50(+)) were 88% and 64% in MDA respectively, significantly higher than common AUCs (38%, 18%, P<0.01), CA 125 was 18% in MDA, clearly lower than common AUCs (58%, P<0.01). There was no difference between MDA and common AUCs for CEA, PR, Vimentin, ER, PCNA and SMA (P>0.05). No significant difference was noticed among the high, moderate and low differentiation groups in common AUCs (P>0.05). CONCLUSIONS For early stage diagnoses, MDA should be considered when cervical hypertrophy is present in patients complaining of a vaginal profuse watery or mucoid discharge and irregular bleeding. Positive immunohistochemical staining for p53, Ki67/50(+) and negative for CA125 can assist diagnosis and discrimination.
Collapse
Affiliation(s)
- Liancheng Zhu
- Department of Obstetrics and Gynecology, Shengjing Hospital Affiliated to China Medical University, Shenyang City, Liaoning Province 110004, PR China
| | | | | | | | | | | | | |
Collapse
|
10
|
Tsuji T, Togami S, Nomoto M, Higashi M, Fukukura Y, Kamio M, Yonezawa S, Douchi T. Uterine cervical carcinomas associated with lobular endocervical glandular hyperplasia. Histopathology 2011; 59:55-62. [DOI: 10.1111/j.1365-2559.2011.03886.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
11
|
He Y, Li L, Jiang W, Wang DQ, Xu L, Huang Q, Zhang Y, Yang KX. Expression of the insulin-like growth factor-II mRNA-binding protein 3 (IMP3) and carcinoembryonic antigen (CEA) in mucinous minimal deviation adenocarcinoma. Pathol Res Pract 2011; 207:295-9. [PMID: 21497449 DOI: 10.1016/j.prp.2011.02.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2010] [Revised: 01/20/2011] [Accepted: 02/01/2011] [Indexed: 01/07/2023]
Abstract
Mucinous minimal deviation adenocarcinoma (MDA) is a rare highly differentiated mucinous adenocarcinoma of the uterine cervix, which always remains a diagnostic dilemma. Lobular endocervical glandular hyperplasia (LEGH), a rare benign lesion of the uterine cervix, is identified as precursor of mucinous MDA. The insulin-like growth factor-II mRNA-binding protein 3 (IMP3) is expressed in a number of cancers and is associated with progression of the tumors. The purpose of this study was to evaluate the expression of the IMP3, carcinoembryonic antigen (CEA), and cyclin-dependent kinase inhibitor p16(INK4a) in mucinous MDA and LEGH, and to estimate the possible role of these biomarkers in the diagnosis of mucinous MDA. Twelve samples of MDA, eight samples of lobular endocervical glandular hyperplasia (LEGH), and 20 normal control cases were included in this study. Typical lesions and less well-differentiated lesions coexisted in 11/12 mucinous MDA samples. Positive cytoplasmic expression for IMP3 and CEA was found in less well-differentiated lesions of all 11 mucinous MDA samples, primarily with strong to intermediate staining intensity. The typical well-differentiated lesions of all 12 MDA cases and 8 cases of LEGH showed negativity for both IMP3 and CEA. No exact p16(INK4a) positivity was observed in 12 mucinous MDA and 8 LEGH. The significant expression of IMP3 and CEA in less well-differentiated foci of mucinous MDA may be helpful in the diagnosis of mucinous MDA to some extent, particularly in small specimens from cervical biopsy. More cases and in-depth researches are needed to elucidate the potential different mechanisms between typical and less well-differentiated lesions of mucinous MDA.
Collapse
Affiliation(s)
- Ying He
- Department of Pathology, West China Second Hospital of Sichuan University, The People of South Road 20, Chengdu 610041, People's Republic of China
| | | | | | | | | | | | | | | |
Collapse
|
12
|
Li G, Jiang W, Gui S, Xu C. Minimal deviation adenocarcinoma of the uterine cervix. Int J Gynaecol Obstet 2010; 110:89-92. [PMID: 20451906 DOI: 10.1016/j.ijgo.2010.03.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2009] [Revised: 03/16/2010] [Accepted: 03/30/2010] [Indexed: 12/28/2022]
Abstract
BACKGROUND Precise preoperative diagnosis of minimal deviation adenocarcinoma (MDA) of the uterine cervix is often difficult because the histological features of MDA closely resemble those of normal cervical glands. OBJECTIVE To review the developments in the diagnosis and treatment of MDA over the past 35 years. SEARCH STRATEGY We performed a meta-analysis of all case reports published in the English and Chinese languages between 1975 and 2009 that included a histopathologic diagnosis of MDA. Pooled odds ratios and 95% CIs were calculated for comparisons and analyzed. RESULTS The histopathologic diagnosis of MDA remains difficult and is currently based on antigen detection by immunohistochemistry. Cytologic assessment and routine biopsy have low detection rates for MDA. Cross-sectional imaging techniques are helpful but a deep cervical biopsy or cervical conization is necessary for a definitive diagnosis. The mean survival is about 5 years for patients with stage I, 38.1 months for patients with stage II, 22.8 months for patients with stage III, and 5.4 months for patients with stage IV MDA. CONCLUSION Early diagnosis and treatment are key to improving prognosis and survival in patients with MDA.
Collapse
Affiliation(s)
- Guiling Li
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | | | | | | |
Collapse
|
13
|
Clinicopathological significance of cervical adenocarcinoma associated with lobular endocervical glandular hyperplasia. Pathol Res Pract 2009; 205:331-7. [DOI: 10.1016/j.prp.2008.12.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2008] [Revised: 11/29/2008] [Accepted: 12/02/2008] [Indexed: 11/17/2022]
|
14
|
Sasajima Y, Mikami Y, Kaku T, Kiyokawa T, Ohishi Y, Hamada T, Sasaki T, Fujita H, Moriya T, Kasamatsu T, Tsuda H. Gross features of lobular endocervical glandular hyperplasia in comparison with minimal-deviation adenocarcinoma and stage Ib endocervical-type mucinous adenocarcinoma of the uterine cervix. Histopathology 2008; 53:487-90. [DOI: 10.1111/j.1365-2559.2008.03095.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
15
|
Kojima A, Mikami Y, Sudo T, Yamaguchi S, Kusanagi Y, Ito M, Nishimura R. Gastric morphology and immunophenotype predict poor outcome in mucinous adenocarcinoma of the uterine cervix. Am J Surg Pathol 2007; 31:664-72. [PMID: 17460448 DOI: 10.1097/01.pas.0000213434.91868.b0] [Citation(s) in RCA: 206] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Endocervical-type mucinous adenocarcinoma (ECA) of the uterine cervix is defined as a tumor composed of cells resembling those of the endocervical glands, but recent studies have demonstrated that a minority of ECAs displays a gastric immunophenotype. The aim of this study was to assess the significance of the gastric phenotype. Fifty-three cases of mucinous adenocarcinoma of the uterine cervix (37 FIGO stage IB, 4 stage IIA, and 12 stage IIB) were reviewed and reevaluated using a newly established morphologic criteria for distinguishing gastric type adenocarcinoma, which was defined as a tumor showing clear and/or pale eosinophilic and voluminous cytoplasm, with distinct cell borders. The results were correlated with gastric immunophenotype, determined by HIK1083 and MUC6 immunostaining, and patient outcome. Following the current World Health Organization scheme (2003), 47 tumors (89%) were classified as ECA, 1 (2%) as intestinal type, 1 (2%) as mixed endocervical and intestinal type, and 4 (8%) as minimal deviation adenocarcinoma. Twelve of 47 (26%) ECAs and all 4 minimal deviation adenocarcinomas, reclassified as gastric type using the novel criteria, were frequently positive for HIK1083 with a rate of 75% (12/16), whereas only 11% (4/37) of nongastric tumors were positive. There was no significant difference in MUC6 reactivity between gastric and nongastric type tumors (31%, 5/16 vs. 16%, 6/37; P=0.4). Patients with gastric-type adenocarcinomas had a significantly decreased 5-year disease-specific survival rate (30 vs. 77%; P<0.0001), and the gastric type morphology was related to a significant risk for disease recurrence compared with the nongastric type (P=0.001; HR, 4.5; 95% confidence interval, 1.42-14.2). HIK1083-positivity was also related to decreased 5-year disease-specific survival rate (38% vs. 74%; P<0.005). Mucinous adenocarcinoma of the uterine cervix with gastric immunophenotype can be a distinct morphologic variant showing an aggressive clinical course.
Collapse
Affiliation(s)
- Atsumi Kojima
- Division of Clinical Research, Hyogo Medical Center for Adults, Akashi, Japan
| | | | | | | | | | | | | |
Collapse
|
16
|
Nara M, Hashi A, Murata SI, Kondo T, Yuminamochi T, Nakazawa K, Katoh R, Hoshi K. Lobular endocervical glandular hyperplasia as a presumed precursor of cervical adenocarcinoma independent of human papillomavirus infection. Gynecol Oncol 2007; 106:289-98. [PMID: 17540439 DOI: 10.1016/j.ygyno.2007.03.044] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2006] [Revised: 03/11/2007] [Accepted: 03/16/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVES The aim of this study was to investigate differences in the process of carcinogenesis between adenocarcinoma coexistent with LEGH and conventional adenocarcinoma. And we intend to describe appropriate treatment plans for LEGH in this study. METHODS Using the surgical pathology files of patients who visited the University of Yamanashi Hospital, Yamanashi Central Hospital and Kofu Municipal Hospital between 1996 and 2005, pathological diagnoses were reevaluated based on criteria for the diagnosis of LEGH by Nucci et al. As for the cases including adenocarcinoma with LEGH: (a) we created a map showing position of the LEGH component and adenocarcinoma component and squamo-columnar junction (SCJ) in HE-stained specimens, (b) immunohistochemical staining was performed using antibodies to CEA, HIK1083 and p53, and (c) detection of HPV DNA was performed using PCR and in situ hybridization (ISH). RESULTS Endocervical adenocarcinoma was observed coexistent with LEGH in 5 cases (19.2%). (a) LEGH was located in a remote place from the SCJ. Sizes of lesions in the 5 cases ranged from 18 to 35 mm in width and 7 to 16 mm in depth. (b) HIK1083 was diffusely immunopositive in the cytoplasm of LEGH component and focal immunopositive in 4 cases with adenocarcinoma component. Immunopositivity for CEA was seen in the cytoplasm of adenocarcinoma component in 4 cases. Immunopositivity for p53 was seen in adenocarcinoma component nuclei in 2 cases. (c) HPV DNA was not detected using PCR and ISH in either LEGH or adenocarcinoma components. CONCLUSIONS The present study suggests that clear differences exist in the process of carcinogenesis between adenocarcinoma associated with LEGH and conventional adenocarcinoma. LEGH may represent a precursor of cervical adenocarcinoma independent of HPV infection. As LEGH displays characteristics of precancerous mucinous adenocarcinoma, surgical treatment should be considered for LEGH growing beyond a certain size.
Collapse
Affiliation(s)
- Masatoshi Nara
- Department of Obstetrics and Gynecology, Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi 409-3898, Japan.
| | | | | | | | | | | | | | | |
Collapse
|