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Huang L, Li Y, Du J, Li H, Lu M, Wang Y, Zhou W, Wang W, Wu H. The Prognostic Value of Retraction Clefts in Chinese Invasive Breast Cancer Patients. Pathol Oncol Res 2021; 27:1609743. [PMID: 34257612 PMCID: PMC8262209 DOI: 10.3389/pore.2021.1609743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/25/2021] [Indexed: 11/13/2022]
Abstract
Some studies reported the correlation between retraction clefts (RCs) and the clinicopathological features as well as prognosis in invasive breast carcinoma. However, limited number of investigations have been done and controversial results were reported. Larger population studies around the world might help to provide more accurate and comprehensive information. Thus, we examined the correlation between the extent of RCs and the clinicopathological features as well as the prognosis in 541 invasive breast carcinoma samples from Central China in this study. The statistical analyses were performed with the Pearson χ2 tests and univariate Cox proportional hazards regression assays. Compared with other studies, lower RCs occurrence rate (15.5%) was observed in Chinese breast cancer patients and opposite association between the presence of RCs and lymph nodes metastasis was identified, in which both progression free survival (PFS) and overall survival (OS) were improved with the presence of RCs in our study. Besides, despite some statistically significant associations between RCs and molecular subtypes, RCs and estrogen receptor status, the results were largely depending on the stratification methods. Generally, no convincing association was detected between the extent of RCs and the clinicopathological features or prognosis. In sum, the extent of RCs showed limited value as a prognostic predictor in invasive breast carcinoma patients from Central China.
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Affiliation(s)
- Liangliang Huang
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Intelligent Pathology Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yujie Li
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Intelligent Pathology Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Jun Du
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Intelligent Pathology Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Heng Li
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Intelligent Pathology Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Mengmeng Lu
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Intelligent Pathology Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yuting Wang
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Intelligent Pathology Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Wenchao Zhou
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Intelligent Pathology Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Wei Wang
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Intelligent Pathology Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Haibo Wu
- Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
- Intelligent Pathology Institute, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
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Ilić A, Denović D. Clinical-morphological characteristics of pathological changes in the prostate. PRAXIS MEDICA 2019. [DOI: 10.5937/pramed1901001i] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Jain D, Tikku G, Bhadana P, Dravid C, Grover RK. The Impact of Peritumoral Retraction Clefting & Intratumoral Eosinophils on Overall Survival in Oral Squamous Carcinoma Patients. Pathol Oncol Res 2017; 25:183-189. [PMID: 29047016 DOI: 10.1007/s12253-017-0328-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 09/28/2017] [Indexed: 12/13/2022]
Abstract
This retrospective study aimed to investigate the impact of peritumoral retraction clefts (RC) and tumor-associated tissue eosinophilia (TATE) as predictors of overall survival (OS) in oral squamous cell carcinoma (OSCC) patients. Their relationships with tumor-factors were also examined. Eighty-seven OSCC cases (pTNM: I + II/III + IV; 32/55), post-curative surgery, comprised the study cohort. Three observers independently estimated the percent RC semi-quantitatively in the selected tumor sections. Additionally, stromal eosinophils were counted in ten consecutive high-power fields of intratumoral and peritumoral regions to evaluate the corresponding TATE. The percent RC ranged between 0% -90% (Mean ± SD: 16 ± 24%; Median: 5%). The stromal eosinophils were greater in peritumoral as compared to intratumoral region. The events of death and tumor recurrence were reached in 16 (18.4%) and 36 (41%) cases respectively. The 3-years OS was 69% [Median OS: 1880 days; Mean follow up: 471(Range; 36-1880) days]. Increased percent RC exhibited relationship with pathologic stage (pTNM III&IV), primary tumor (pT III&IV), tumor depth > 4 mm and categorical tumor recurrence. Additionally, peritumoral eosinophilic infiltrates increased with increasing tumor depths and muscle invasion. Kaplan-Meier curves revealed significantly reduced OS in OSCC cases exhibiting: increased percent RC (>2.5%), mild -moderate/absent intratumoral TATE (versus intense TATE) or categorical tumor recurrence. In subsequent multivariate tests, all the three variables retained significance. Additionally, intraclass correlation coefficient demonstrated acceptable internal consistency for the observers who estimated percent RC. In conclusion, RC and intratumoral TATE proved to be independent predictors of OS in our OSCC cohort. Additionally, increased percent RC pointed towards aggressive tumor behaviour.
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Affiliation(s)
- Dhruv Jain
- Department of Oncopathology, Delhi State Cancer Institute, Dilshad Garden, Delhi, 110095, India.
| | - Gargi Tikku
- Department of Oncopathology, Delhi State Cancer Institute, Dilshad Garden, Delhi, 110095, India
| | - Pallavi Bhadana
- Department of Oncopathology, Delhi State Cancer Institute, Dilshad Garden, Delhi, 110095, India
| | | | - Rajesh Kumar Grover
- Department of Clinical Oncology, Delhi State Cancer Institute, Delhi, 110095, India
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Džombeta T, Krušlin B. High Grade T1 Papillary Urothelial Bladder Cancer Shows Prominent Peritumoral Retraction Clefting. Pathol Oncol Res 2017; 24:567-574. [PMID: 28752222 DOI: 10.1007/s12253-017-0279-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 07/12/2017] [Indexed: 11/24/2022]
Abstract
Differentiation of noninvasive from invasive papillary urothelial carcinoma can be challenging due to inability of proper orientation and thermal damage of transurethrally obtained material. The aim of this study was to analyze the presence and extent of peritumoral retractions in pT1 compared to pTa papillary urothelial carcinoma. Since peritumoral retractions may result from altered expression profiles of extracellular matrix proteins, we additionally analyzed the expression of matrix metalloproteinase 2 (MMP-2) and interleukin 8 (IL-8) in these tumors. The study comprised 50 noninvasive (pTa) and 50 invasive (pT1) cases of transurethrally obtained primary papillary urothelial carcinomas. The invasive nature of nests showing peritumoral retractions was confirmed immunohistochemically using antibody against collagen IV. Staining for MMP-2 and IL-8 was evaluated semiquantitatively using immunohistochemical staining index, calculated by multiplying the percentage of positive cells and staining intensity. Peritumoral retractions were found in 32% of pT1 carcinomas but in none of the pTa carcinomas. All tumors showing peritumoral retraction were high grade tumors. There was no statistically significant correlation between the expression of MMP-2 or IL-8 and the presence of peritumoral retractions or stage of the tumor (pTa vs. pT1). A statistically significant but weak correlation was found between MMP-2 and IL-8 expression (χ2-test, p=0,015). There was no statistically significant correlation between the presence of peritumoral retractions or MMP-2 expression and tumor recurrence and progression. Our study shows that, in doubtful cases, when differentiating between pTa and pT1 stages of papillary urothelial carcinoma, the presence of peritumoral retractions could favor the diagnosis of invasive neoplasm.
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Affiliation(s)
- Tihana Džombeta
- Department of Pathology, School of Medicine, University of Zagreb, Šalata 10, 10 000, Zagreb, Croatia. .,Department of Pathology, Clinical Hospital Centre Sestre milosrdnice, Vinogradska 29, 10 000, Zagreb, Croatia.
| | - Božo Krušlin
- Department of Pathology, School of Medicine, University of Zagreb, Šalata 10, 10 000, Zagreb, Croatia.,Department of Pathology, Clinical Hospital Centre Sestre milosrdnice, Vinogradska 29, 10 000, Zagreb, Croatia
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The presence of extensive retraction clefts in invasive breast carcinomas correlates with lymphatic invasion and nodal metastasis and predicts poor outcome: a prospective validation study of 2742 consecutive cases. Am J Surg Pathol 2015; 39:325-37. [PMID: 25353283 DOI: 10.1097/pas.0000000000000339] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
We previously reported that the presence of extensive retraction clefts (RC) in breast cancers correlates with increasing tumor size and grade as well as lymphatic tumor spread and predicts poor outcome. This study is a prospective validation of our prior results. Consecutive cases of invasive breast carcinoma (n=2742) were reviewed to determine the diagnoses, including histologic type, grade, presence of lymphovascular invasion (LVI), and extent of RC. No differences were found in the extent of RC between corresponding core needle biopsy and surgical samples. Extent of RC showed a significant correlation with tumor size, grade, LVI, and nodal metastasis in both core needle biopsy and surgical specimens. These associations remained significant in subset analyses of small (≤1 cm), node-negative and node-positive tumors. Extensive RC predicted poor recurrence-free (P<0.0001) and overall (P<0.0001) survival and remained significant in subset analyses of node-negative (P=0.0015 and 0.0021, respectively) and node-positive (P=0.0039 and 0.0214, respectively) cases. Carcinomas without LVI but extensive RC were associated with better outcome than carcinomas with LVI but worse than those without LVI and low RC. This prospective study confirms that the presence of extensive RC in invasive breast carcinomas correlates with aggressive tumor features and lymphatic tumor spread. Extensive RC appears to be an independent factor predictive of poor outcome in node-negative and node-positive disease. Our results support the hypothesis that RCs are the morphologic reflection of biological changes in tumor cells playing a role in lymphatic tumor spread and likely represent an early stage of LVI with similar clinical implications.
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Fávaro WJ, Hetzl AC, Reis LO, Ferreira U, Billis A, Cagnon VHA. Periacinar retraction clefting in nonneoplastic and neoplastic prostatic glands: artifact or molecular involvement. Pathol Oncol Res 2011; 18:285-92. [PMID: 21912906 DOI: 10.1007/s12253-011-9440-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2011] [Accepted: 07/11/2011] [Indexed: 11/28/2022]
Abstract
A space between neoplastic acini and prostatic stroma is not rare and studies have interpreted this as an artifact, considering the absence of endothelial cells indicating vascular invasion. Thus, the aims of this work were to characterize and correlate the occurrence and extent of retraction clefting with the reactivities of α and β dystroglycan (αDG, βDG), laminin, matrix metalloproteinase 2 (MMP-2), p63, insulin-like growth factor 1(IGF-1), vimentin, and fibroblast growth factor 2 (FGF-2). The study was based on nonneoplastic and neoplastic prostatic tissues obtained from necropsies and retropubic radical prostatectomies. The results showed that periacinar retraction clefting was significantly more frequent in prostatic carcinoma samples than in normal prostatic acini. Most of the neoplastic acini (72.0%) showed retraction clefting of more than 50% of circumference, which were significantly more frequent in Gleason score 7 and 6. Decreased collagen and reticular and elastic fibers were verified in the stroma around neoplastic acini. Weak and discontinuous αDG, βDG, and laminin immunoreactivities and intensified MMP-2, vimentin, IGF-1 and FGF-2 immunoreactivities were verified in the neoplastic acini; p63 immunoreactivity was negative in all carcinomas. Thus, these findings showed that the lack of epithelial basal cells, DGs, and laminin and increased MMP-2, IGF-1, and FGF-7 could be considered important pathways in periacinar retraction occurrence. This study demonstrated the origin of and the biological mechanisms responsible for periacinar retraction clefting in prostatic carcinoma.
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Affiliation(s)
- Wagner José Fávaro
- Department of Anatomy, Institute of Biosciences, Univ Estadual Paulista (UNESP), CP-510, 18618-970, Botucatu, SP, Brazil.
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Periacinar retraction clefting and d2-40 expression in prostatic adenocarcinoma. Pathol Oncol Res 2011; 18:365-70. [PMID: 21910091 DOI: 10.1007/s12253-011-9453-0] [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: 07/17/2011] [Accepted: 08/11/2011] [Indexed: 12/11/2022]
Abstract
Retraction clefting is known to appear in various types of tumors, but it has only recently been recognized as a specific histological phenomenon. Previously, it was considered merely a laboratory procedure artifact, but lately, there have been some assumptions that peritumoral retractions actually represent lymphatic spaces. In our study, we analyzed neoplastic glands in 52 specimens of prostatic adenocarcinoma. Immunohistochemical analysis was performed using D2-40 antibody, to highlight lymphatic endothelium and thereby differentiate actual lymph vessels or lymphovascular invasion from periacinar retractions. Our results showed that the number of lymph vessels was significantly lower in tumorous tissue compared to adjacent normal prostatic tissue. On the other hand, the number of lymph vessels in tumorous tissue was significantly higher than the number of lymph vessels mimicking periacinar retractions. Overall, the number of lymph vessels mimicking periacinar clefts was particularly low. These results are in accordance with our previous studies, which had shown that periacinar clefting appears due to lack of basal cells and stromal changes around tumorous acini. Also, these results support our hypothesis that retractions do not represent lymph vessels but should be considered a distinct entity, which is proven to be helpful both as diagnostic and predictive factor.
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Tomas D, Spajić B, Milošević M, Demirović A, Marušić Z, Krušlin B. Extensive retraction artefact predicts biochemical recurrence-free survival in prostatic carcinoma. Histopathology 2011; 58:447-54. [PMID: 21323967 DOI: 10.1111/j.1365-2559.2011.03769.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIMS To determine whether the presence and extent of peritumoral retraction artefact could be used to predict biochemical recurrence-free survival in prostatic carcinoma. METHODS AND RESULTS The study included 162 consecutive patients treated by radical retropubic prostatectomy and bilateral lymphadenectomy for clinically localized prostatic carcinoma. A variable degree of retraction artefact was present in all 162 analysed tumours. The extent of retraction artefact in prostatic carcinomas ranged from 5% to 55% with a median value of 15% (interquartile range 10-25%). We found no correlation between the extent of retraction artefact in the tumours and patient's age (P=0.608), preoperative (P=0.362) and postoperative (P=0.279) Gleason score or lymph node metastases (P=0.084). In contrast, the extent of retraction artefact correlated with high preoperative prostate-specific antigen (P<0.001), short follow-up time (P<0.001), seminal vesicle invasion and/or extracapsular extension of the tumour (T3 stage tumours) (P<0.001) and positive surgical margins (P<0.001). Furthermore, extensive retraction artefact was associated with poor biochemical recurrence-free survival in both univariate (P<0.001) and multivariate analyses (P=0.013). CONCLUSION The presence of extensive retraction artefact in prostatic carcinoma correlates with tumour characteristics signifying aggressive behaviour and indicates poor biochemical recurrence-free survival.
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Affiliation(s)
- Davor Tomas
- Department of Pathology, Sestre milosrdnice University Hospital, Zagreb, Croatia.
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Bujas T, Pavić I, Leniček T, Mijić A, Krušlin B, Tomas D. Peritumoral Retraction Clefting Correlates with Advanced Stage Squamous Cell Carcinoma of the Esophagus. Pathol Oncol Res 2008; 14:443-7. [DOI: 10.1007/s12253-008-9038-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2008] [Accepted: 03/20/2008] [Indexed: 11/25/2022]
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Ulamec M, Tomas D, Ensinger C, Cupic H, Belicza M, Mikuz G, Kruslin B. Periacinar retraction clefting in proliferative prostatic atrophy and prostatic adenocarcinoma. J Clin Pathol 2007; 60:1098-101. [PMID: 17298985 PMCID: PMC2014863 DOI: 10.1136/jcp.2006.044784] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2006] [Indexed: 11/04/2022]
Abstract
AIMS To evaluate the presence and extent of periacinar retraction clefting in proliferative prostatic atrophy and carcinoma in radical prostatectomy specimens. METHODS Atrophic foci and neoplastic glands were analysed in specimens from 50 patients who underwent radical prostatectomy. Analysed atrophic glands were classified in two main groups, proliferative atrophy (PA) and proliferative inflammatory atrophy (PIA); each group was subclassified into simple atrophy (SA) and postatrophic hyperplasia (PAH). According to the presence and extent of periacinar retraction clefting, atrophic and neoplastic glands were classified as: group 1, glands without clefts or with clefts affecting 50% of the circumference in <50% of examined glands; and group 3, glands with clefts that affected >50% of the circumference in >or=50% of examined glands. RESULTS Forty-four (88.0%) atrophic foci were without periacinar clefts or clefts were present in less than half of the gland circumference (group 1). In 6 (12.0%), atrophic foci clefts affected >50% of gland circumference (groups 2 and 3). Forty-five (90.0%) carcinomas were with clefts which affected more than 50% of gland circumference (groups 2 and 3); and in five carcinomas only, clefts were not found or affected <50% of gland circumference (group 1). CONCLUSION Results indicate that periacinar retraction clefting represents a reliable criterion in differential diagnosis between proliferative atrophy and carcinoma.
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Affiliation(s)
- Monika Ulamec
- Ljudevit Jurak Department of Pathology, Sestre milosrdnice University Hospital, Zagreb, Croatia
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