Journal of Pathology and Translational Medicine

Original Articles

Serous Adenocarcinoma of Fallopian Tubes: Histological and Immunohistochemical Aspects: Natalia Hyriavenko, Mykola Lyndin, Kateryna Sikora, Artem Piddubnyi, Ludmila Karpenko, Olha Kravtsova, Dmytrii Hyriavenko, Olena Diachenko, Vladyslav Sikora, Anatolii Romaniuk; J Pathol Transl Med. 2019;53(4):236-243. Published online April 11, 2019; DOI: https://doi.org/10.4132/jptm.2019.03.21

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Background
Although primary cancer of the fallopian tubes is a relatively rare type of tumor in female reproductive organs, its mortality is quite high. It is important to identify molecular and biological markers of this malignancy that determine its specific phenotype.
Methods
The study was carried out on samples received from 71 female patients with primary cancer of the fallopian tubes. The main molecular and biological properties, including hormone status (estrogen receptor [ER], progesterone receptor [PR]), human epidermal growth factor receptor (HER2)/neu expression, proliferative potential (Ki-67), apoptosis (p53, Bcl-2), and pro-angiogenic (vascular endothelial growth factor) quality of serous tumors were studied in comparison with clinical and morphological characteristics.
Results
ER and PR expression is accompanied by low grade neoplasia, early clinical disease stage, and absence of lymphogenic metastasis (p < .001). HER2/neu expression is not typical for primary cancer of the fallopian tubes. Ki-67 expression is characterized by an inverse correlation with ER and PR (p < .05) and is associated with lymphogenic metastasis (p < .01). p53+ status correlates with high grade malignancy, tumor progression, metastasis, negative ER/PR (p < .001), and negative Bcl-2 status (p < .05). Positive Bcl-2 status is positively correlated with ER and PR expression and low grade malignancy.
Conclusions
Complex morphologic (histological and immunohistochemical) study of postoperative material allows estimation of the degree of malignancy and tumor spread to enable appropriate treatment for each case.

Citations

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Rare non-serous fallopian tube cancers: institutional experience and literature review
Dmitrii Sumtsov, Georgyi Sumtsov, Nataliia Hyriavenko, Mykola Lyndin, Kateryna Sikora, Nataliia Kalashnik, Svitlana Smiian, Igor Gladchuk
Wiener Medizinische Wochenschrift.2023;[Epub] CrossRef
FEATURES OF ENDOMETRIUM STRUCTURE IN ALCOHOL-ABUSING HIV-INFECTED INDIVIDUALS
M. Lytvynenko
Inter Collegas.2021; 8(1): 52. CrossRef
Concurrent Clostridial Enteritis and Oviductal Adenocarcinoma with Carcinomatosis in an Adult Alpaca (Vicugna pacos)
Mandy Womble, Megan E. Schreeg, Allison Hoch, Enoch B. de Souza Meira, Derek Foster, Christopher Premanandan, Tatiane T. Negrão Watanabe
Journal of Comparative Pathology.2021; 189: 52. CrossRef
Problems of primary fallopian tube cancer diagnostics during and after surgery
D.G. Sumtsov, I.Z. Gladchuk, G.O. Sumtsov, N.I. Hyriavenko, M.S. Lyndin, V.V. Sikora, V.M. Zaporozhan
REPRODUCTIVE ENDOCRINOLOGY.2021; (59): 66. CrossRef

An Immunohistochemical Study of the Relationships between Estrogen and Progesterone Receptors and Proliferating Cell Nuclear Antigen in Endometrial Hyperplasia and Adenocarcinoma.: Seol Mi Park, Hye Kyoung Yoon, Jong Eun Joo; Korean J Pathol. 1996;30(1):15-22.

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Abstract PDF: Estrogen and progesterone receptors exist in the epithelial and stromal cells of the endometrium. Proliferative disorders of the endometrium may be associated with autocrine and paracrine actions of estrogen and progesterone in epithelial and stromal cells. This study was performed to evaluate the differences estrogen and progesterone receptor(ER/PR) expression in the epithelial and stromal cells of endometrial hyperplasias and adenocarcinomas using immunohistochemical methods. Immunohistochemical analysis of proliferating cell nuclear antigen(PCNA) was done to evaluate a possible correlation between PCNA and hormone receptor expression. Evaluation was based on samples from 31 simple hyperplasias, 30 complex hyperplasias, and 32 adenocarcinomas. The immunohistochemical expression of ER, PR and PCNA in epithelial and stromal cells were examined according to a scoring system based on the percentage of positive cells and the staining intensity. The results were as follows; 1) The expression of ER and PR in epithelial cells showed a graded, significant decreases in simple hyperplasia, complex hyperplasia and endometrial carcinoma, in that order(ER: P=0.008, PR: P= 0.026). 2) PR expression in the stromal cells showed a significant decrease between hyperplasia and adenocarcinoma(P=0.003). The difference in ER expression was not significant. 3) In stromal cells, the decrease in PR expression was more prominent than the decrease in ER expression when complex hyperplasia was compared to simple hyperplasia. 4) The PCNA expression in simple and complex hyperplasia and adenocarcinoma was not higher than the expression of PCNA in nomal proliferative endometrium. There was no significant difference in PCNA expression between simple and complex hyperplasia and adenocarcinoma(P=0.073). 5) A negative correlation between PCNA and ER/PR expression was not demonstrated in simple and complex hyperplasia, or in adenocarcinoma. Endometrial hyperplasia and adenocarcinoma are probably related to a paracrine action of estrogen and progesterone in epithelial and stromal cells. A progressive loss of PR expression in stromal cells may induce abnormal proliferation of endometrium due to a disrupted hormonal balance.

Clinical Value of Demonstration of Estrogen and Progesterone Receptors using Paraffin Wax Sections in Breast Carcinoma.: Hye Kyung Ahn, Yun Jung Kim, Young Euy Park; Korean J Pathol. 1996;30(2):89-93.

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Abstract PDF: This study aimed at assessing the usefulness of paraffin wax sections for demonstration of ER(estrogen receptor) and PR(progesterone receptor), using brief microwave processing rather than proteolytic predigestion. The receptor status of a breast cancer is often into consideration when planning treatment nowadays. As biochemical receptor assays require large amount of fresh tumor tissue and are not always available for all tumors, pathologists are now increasingly asked to provide a service for the assessment of the receptor status in tissue routine sections. Until recently, immunohistochemical demonstration of receptors was used in frozen sections. Therefore, routinely processed paraffin wax sections of 25 cases of breast carcinoma with known ER and PR concentrations, estimated by the standard DCC(dextran-coated charcoal) biochemical assay, were examined using the ABC immunoperoxidase technique. The results were assessed semiquantitably, using a five grade scoring system. Of the 25 cases examined, with DCC cutoff point being <10 fmol,71% and 75% in positivity of each ER, PR receptor is concordant. Statistic analysis demonstrates high relationship between scoring system of IH method and DCC value in ER (R=0.6061, p=0.001) and PR (R=0.5832, p=0.001). The IH method can provide easily assessed reliable positive information about ER, PR status of breast carcinoma using routinely processed paraffin wax sections.

Immunohistochemical Analysis of Estrogen Receptors and Progesterone Receptors in Leiomyoma of Uterus Compared with PCNA Index.: Jung Ran Kim; Korean J Pathol. 1996;30(2):140-149.

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Abstract PDF: Estrogen receptor(ER) and progesterone receptor(PR) were studied immunohistochemically using specific antireceptor monoclonal antibodies in leiomyomas and myometrium from same patients from 38 women in various stages of the menstrual cycle, menopause and pregnancy. Two postpartum uteri are also included. Immunohistochemical localization was quantified as to intensity of staining and tissue distribution, and the results were compared with those of PCNA index. In all samples, ER and PR localized within the nuclei of target cells. The histochemical score of ER in leiomyoma was significantly greater than that found in myometrium. But ER in leiomyoma was expressed in cyclic fashion(r=0.45, P=0.006), like as in myometrium, throughout the menstrual cycle, paralleled by a concomitant, though delayed. In contrast, PR content constantly maintained in myometrium and leiomyoma throughout menstrual cycle, and there was no significant difference between them. However, leiomyoma and myometrium of pregnancy showed a significant reduction in the amount of ER and PR localized. PCNA index in leiomyoma(14.9+/-24.4) was also significantly higher than that found in myometrium(2.1+/-3.3). The index declined throughout the secretory phase. The leiomyoma had increased PCNA index during pregnancy, while the increasing rate in leiomyoma was lower than that of myometrium. The growth potential of leiomyomas is appearently higher than that of myometrium under the high progesterone level. The most of neoplasm with high PCNA index(10 above) contained absolute or relative abundant PR or ER content. Alteration of receptor content may be an important mechanism in steroid dependent growth of leiomyoma and may provide information useful in the clinical management of this neoplastic disorder.

Analysis of Estrogen and Progesterone Receptors in Breast Carcinoma: Comparison of immunocytochemical assay with biochemical dextran-coated charcoal assay.: Ill Hyang Ko, Kyeong Mee Park; Korean J Pathol. 1996;30(3):228-237.

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Abstract PDF: Estrogen receptor(ER) is a soluble form of hormone receptor protein which is located in the nucleus and cytoplasm of a cell is found in 60% of cases of the cells of breast carcinoma. Fifty to sixty percent of ER positive breast carcinoma responds to antihormone therapy wheres the response rate is only 5% in ER negative tumors. Currently, the ER assay has become a standard index in the management and prediction of the prognosis of advanced breast carcinoma. Semiquantitative biochemical assay, dextran-coated charcol(DCC) assay, to measure ER from fresh tissue was first developed by Korenman in 1970 using isotope-labled ertradiol, has been widely utilized. In 1978, Kurzon newly developed immunocytochemical assay(ICA) employing monoclonal antibody against those hormone receptors to detect intracellular localization of ER and progesterone receptor (PR). The results of the assay have been reported by many investigators thereafter. The purpose of this study was to evaluate the hormonal receptors with a monoclonal antibody using an immunoperoxidase procedure to detect both estrogen and progesterone receptors (ER-immunocytochemical assay:ER-ICA and PR-immunocytochemical assay:PR-ICA) in 59 cases of paraffin embedded sections from formalin-fixed and routinely processed breast carcinoma tissue. Concomitantly, fine-needle aspiration biopsy cytology of the breast cancer from 29 women were assayed for ER/PR receptors. Results were compared with quantitative biochemical values determined from dextran-coated charcoal(DCC) assay on the fresh tumor tissue obtained subsequently from the surgery. ER-ICA showed positive result in 22 out of 36 DCC-positive cases(sensitivity, 61.1%) and negative in 23 out of 23 DCC-negative cases (specificity, 100.0%). PR-ICA was positive in 33 out of 35 DCC-positive cases(sensitivity, 94.3%) and negative in 16 out of 24 DCC-negative cases(specificity, 66.7%). The value of ER-ICA or PR-ICA positivity were roughly correlated with the concentration of ER/PR receptors analyzed by DCC method. The results of both methods were correlated with the nuclear grade of the tumor(ICA:p=0.002, DCC: p=0.015) but were not correlated with histologic grade(ICA: p=0.323, DCC: p=0.0164). ER-ICA positivity was correlated with lower incidence of axillary node metastasis (p=0.021) but no significant correlation between PR-ICA positivity and node metastasis(p=0.171). Both ER/PR-ICA positivity were not correlated with age(p=0.924) and tumor size(p=0.663). The score of ICA particularly ER was proportional to DCC level(ER: r=0.5, p=0.000, PR: r=0.2, p=0.000). ICA concordance with DCC of ER and PR were 76.3% and 83.1%, respectively. The concordance of PR-ICA and DCC was proportional but was statistically less significant. In aspiration biopsy cytology the concordance of ER/PR-ICA and DCC were 72.4% and 65.5%, respectively. Immunocytochemical staining to identify ER/PR receptors from the tissue of breast carcinoma would be tested as a mean to substitute for the conventional DCC method.

Meningioma with Multiple Recurrences and Malignant Transformation Differences in expression of MIB1, p53 and progesterone receptor.: Eun Joo Seo, Hi Jeong Kwon; Korean J Pathol. 1997;31(12):1314-1316.

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Abstract PDF: We describe herein a case of meningioma showing three recurrences and in the end malignant transformation. To compare the differences of MIB1, p53 and progesterone receptor expressions in benign, recurrent and malignant meningiomas of the same patient, we performed immunohistochemical stainings for those markers. MIB1 and p53 reactivities were increased in proportion to histologic aggressiveness. By contrast, the progesterone receptor expression was noted in benign meningioma but not in malignant meningioma.

Immunohistochemical Expression of p53 Protein, Estrogen and Progesterone Receptor in Soft Tissue Leiomyosarcoma and Its Significance.: Byung Heon Kim; Korean J Pathol. 1998;32(11):1015-1024.

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Abstract: This study was carried out to evaluate the expressions of the p53 protein, the estrogen receptor (ER) and the progesterone receptor (PR), as well as the relationship between their expressions and clinicopathologic prognostic factors with storage duration of a paraffin block, and correlation between the p53 protein, the ER and the PR expressions in 29 cases of leiomyosarcoma of soft tissue. The expressions of the p53 protein, the ER and the PR were semiquantiatively analyzed in paraffin sections by the immunohistochemical method out of 29 cases the p53 protein, ER and PR were expressed in 9 (31.0%), 2 (6.9%) and 5 (17.2%), respectively. The expression of the p53 protein was not significantly associated with sex, age, anatomic site, tumor size, tumor depth, histological differentiation or mitotic rate (p>0.05), but statistically correlated to storage duration of a paraffin block (p=0.028). There was no significant relationship between the expression of the ER and all the clinocopathological prognostic factors with storage duration of a paraffin block (p>0.05). The expression of the PR was related to the histological differentiation (p=0.02), but not related to other clinicopathological prognostic parameters and storage duration of a paraffin block (p>0.05). The expression of the p53 protein and the PR had a significant relationship (p=0.022), but the expression of the p53 protein and the ER had no significant correlation. In conclusion, these results suggest that the expression of the p53 protein and the PR may play a role in development and growth of soft tissue leiomyosarcoma. Further studies of large numbers are needed to clarify the exact relationship between tumorigenesis and the p53 and the PR expressions in leiomyosarcoma of soft tissue.

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