Histology Archives - Revista Brasileira de Ginecologia e Obstetrícia
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(12):770-774
To correlate the morphological aspects with pelvic pain in women with deep infiltrating endometriosis.
A retrospective study with 67 women with deep endometriosis who underwent surgical treatment in a tertiary hospital from 2007 to 2017. The following variables were considered: age, parity, body mass index, site of involvement, hormonal treatment before surgery, pelvic pain, and morphometric analysis. The histological slides of the surgical specimens were revised and, using the ImageJ software for morphometric study, the percentages of stromal/glandular tissues were calculated in the histological sections.
The mean age of the women was 38.9 ± 6.5 years. The mean pain score was 8.8 ± 1.9 and the mean time of symptomatology was 4.7 ± 3.5 years, with 87% of the patients undergoing hormone treatment prior to surgery. The average expression of CD10, CK7, and S100 markers was 19.5 ± 11.8%, 9.4 ± 5.9%, and 7.9 ± 5.8% respectively. It was found that the greater the expression of CD10, the greater the level of pain (p = 0.02). No correlation was observed between the expression of CD10, CK7, and S100 markers and age and duration of symptoms.
Women with deep infiltrating endometriosis have a positive association between the level of pain and the fibrosis component in the endometrial tissue's histological composition.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2023;45(12):770-774
To correlate the morphological aspects with pelvic pain in women with deep infiltrating endometriosis.
A retrospective study with 67 women with deep endometriosis who underwent surgical treatment in a tertiary hospital from 2007 to 2017. The following variables were considered: age, parity, body mass index, site of involvement, hormonal treatment before surgery, pelvic pain, and morphometric analysis. The histological slides of the surgical specimens were revised and, using the ImageJ software for morphometric study, the percentages of stromal/glandular tissues were calculated in the histological sections.
The mean age of the women was 38.9 ± 6.5 years. The mean pain score was 8.8 ± 1.9 and the mean time of symptomatology was 4.7 ± 3.5 years, with 87% of the patients undergoing hormone treatment prior to surgery. The average expression of CD10, CK7, and S100 markers was 19.5 ± 11.8%, 9.4 ± 5.9%, and 7.9 ± 5.8% respectively. It was found that the greater the expression of CD10, the greater the level of pain (p = 0.02). No correlation was observed between the expression of CD10, CK7, and S100 markers and age and duration of symptoms.
Women with deep infiltrating endometriosis have a positive association between the level of pain and the fibrosis component in the endometrial tissue's histological composition.
, , , Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(3):140-145
, , , To describe the referral for colposcopy in a Hospital in Brazil and the relative frequency of patients who benefited from it, considering the correct indications for the examination and its final diagnoses.
A retrospective study was performed in the colposcopy service database of the Hospital Universitário de Taubaté, Taubaté, state of São Paulo, Brazil. The frequency validated in the analysis of the medical records of women referred for clinical indication or cytological alteration, attended from March 2015 to March 2017. The population selected and analyzed included 256 results that were correlated to the cytological, clinical data and the result of the colposcopy.
Of the women referred, 45% presented out of the age of screening according to the guidelines of cervical cancer screening, 8.6% being adolescents and young adults < 25 years old, and 36.4% of the patients being ≥ 65 years old. A total of 50% of the patients had no indication of colposcopy, that is, normal cytologies, benign changes, ectopia, cervicitis, atypical squamous cells of indeterminate significance (ASC-US) and low-grade intraepithelial lesion (LSIL) without persistence and normal clinical appearance. A total of 39.84% who underwent colposcopy had high-grade lesion or cancer results, thus benefiting from the adequate referral.
Most (60.16%) of the patients referred to the colposcopy service did not benefit from the referral for results without changes, such as negative colposcopies, histologies with no cervical intraepithelial neoplasm (CIN) or only CIN 1, or were out of the age for screening. These findings therefore demonstrate a significant number of unnecessary and inadequate referrals.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(3):140-145
, , , To describe the referral for colposcopy in a Hospital in Brazil and the relative frequency of patients who benefited from it, considering the correct indications for the examination and its final diagnoses.
A retrospective study was performed in the colposcopy service database of the Hospital Universitário de Taubaté, Taubaté, state of São Paulo, Brazil. The frequency validated in the analysis of the medical records of women referred for clinical indication or cytological alteration, attended from March 2015 to March 2017. The population selected and analyzed included 256 results that were correlated to the cytological, clinical data and the result of the colposcopy.
Of the women referred, 45% presented out of the age of screening according to the guidelines of cervical cancer screening, 8.6% being adolescents and young adults < 25 years old, and 36.4% of the patients being ≥ 65 years old. A total of 50% of the patients had no indication of colposcopy, that is, normal cytologies, benign changes, ectopia, cervicitis, atypical squamous cells of indeterminate significance (ASC-US) and low-grade intraepithelial lesion (LSIL) without persistence and normal clinical appearance. A total of 39.84% who underwent colposcopy had high-grade lesion or cancer results, thus benefiting from the adequate referral.
Most (60.16%) of the patients referred to the colposcopy service did not benefit from the referral for results without changes, such as negative colposcopies, histologies with no cervical intraepithelial neoplasm (CIN) or only CIN 1, or were out of the age for screening. These findings therefore demonstrate a significant number of unnecessary and inadequate referrals.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2017;39(8):433-435
Genital leiomyomas are rare tumors that can often be misdiagnosed as Bartholin cyst. We report a case of a 32-year-old patient who had a cystic nodulation in the left labium majus that was suggestive of Bartholin cyst. A resection surgery was performed, and the definitive histopathology diagnosis was vulvar leiomyoma. The macroscopic features of cystic lesions difficult the differential diagnosis between leiomyoma and Bartholin cyst; therefore, a histopathologic examination is often recommended.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2017;39(8):433-435
Genital leiomyomas are rare tumors that can often be misdiagnosed as Bartholin cyst. We report a case of a 32-year-old patient who had a cystic nodulation in the left labium majus that was suggestive of Bartholin cyst. A resection surgery was performed, and the definitive histopathology diagnosis was vulvar leiomyoma. The macroscopic features of cystic lesions difficult the differential diagnosis between leiomyoma and Bartholin cyst; therefore, a histopathologic examination is often recommended.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2015;37(2):87-93
DOI 10.1590/SO100-720320140004650
To assess the relationship between the histological classification and the quality of life of patients operated for endometriosis. METHODS: A cross-sectional observational study, with assessment of 32 biopsies of the intestine, peritoneum and uterosacral ligament from 40 women with deep endometriosis. The quality of life (QOL) was determined by applying the SF-36 questionnaire pre-operatively and at 6 and 12 months postoperatively. Biopsies were histologically classified into pure stromal (EP), glandular differentiated (GD), glandular undifferentiated (GI) and mixed (GM), remaining in the sample only GI and GM, which are related to eight domains of the SF-36.
According to the histologic type, the following distribution was observed: peritoneum 63% GI and 35% GM; intestine 19% GI and 24% GM; uterosacral ligament with 41% GI and 35% GM. Regarding the QOL and the histological classification, in the intestine only GM was associated with improvement of social and emotional aspects from 0 to 6 months; the domains general health status (p=0.01) and social aspect (p=0.04) were significantly related to improvement of the QOL from 0 to 6 months, and the general health status tended to improve from 0 to 12 months. Regarding pain (p=0.06) and the emotional aspect (p=0.05), the QOL tended to improve from 0 to 6 months and the vital capacity (p=0.1) improved from 0 to 6 months and from 0 to 12 months. Regarding the emotional aspect, evolution of the two histological types was not favorable for improvement in MG from 0 to 6 months. No significant relationships between histologic type and QOL were evident in the uterosacral ligament samples.
Improvement in the QOL of women undergoing laparoscopic surgery for deep endometriosis is associated with the histologic grade. The peritoneal biopsy of GI revealed improved QOL after surgery.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2015;37(2):87-93
DOI 10.1590/SO100-720320140004650
To assess the relationship between the histological classification and the quality of life of patients operated for endometriosis. METHODS: A cross-sectional observational study, with assessment of 32 biopsies of the intestine, peritoneum and uterosacral ligament from 40 women with deep endometriosis. The quality of life (QOL) was determined by applying the SF-36 questionnaire pre-operatively and at 6 and 12 months postoperatively. Biopsies were histologically classified into pure stromal (EP), glandular differentiated (GD), glandular undifferentiated (GI) and mixed (GM), remaining in the sample only GI and GM, which are related to eight domains of the SF-36.
According to the histologic type, the following distribution was observed: peritoneum 63% GI and 35% GM; intestine 19% GI and 24% GM; uterosacral ligament with 41% GI and 35% GM. Regarding the QOL and the histological classification, in the intestine only GM was associated with improvement of social and emotional aspects from 0 to 6 months; the domains general health status (p=0.01) and social aspect (p=0.04) were significantly related to improvement of the QOL from 0 to 6 months, and the general health status tended to improve from 0 to 12 months. Regarding pain (p=0.06) and the emotional aspect (p=0.05), the QOL tended to improve from 0 to 6 months and the vital capacity (p=0.1) improved from 0 to 6 months and from 0 to 12 months. Regarding the emotional aspect, evolution of the two histological types was not favorable for improvement in MG from 0 to 6 months. No significant relationships between histologic type and QOL were evident in the uterosacral ligament samples.
Improvement in the QOL of women undergoing laparoscopic surgery for deep endometriosis is associated with the histologic grade. The peritoneal biopsy of GI revealed improved QOL after surgery.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2001;23(6):355-364
DOI 10.1590/S0100-72032001000600003
Purpose: to compare histopathology and polymerase chain reaction (PCR) for the diagnosis of human papillomavirus (HPV) in cervical lesions of human immunodeficiency virus (HIV)-seropositive women. Methods: fifty-two HIV-seropositive women with suspected HPV cervical lesions were studied. Cervical scrapes were collected for PCR and colposcopy-guided biopsy was made for the histopathologic study. Three samples were disqualified for PCR, leaving a study population of 49 women. Results: the prevalence of HPV was 53% by histopathology and 85.7% by PCR. Among the 42 patients in whom HPV was detected by PCR, 26 were confirmed by histopathology (sensitivity = 61.9%). This method gave no false-positives (specificity = 100%), with 100% of positive prediction. Compared to PCR, the histopathology had: positive predcitive value = 100% and negative predcitive value = 30.4%. Among the 26 patients with HPV-positive biopsy, 15 (57.7%) had cervical intraepithelial neoplasia (CIN); relative risk = 13.3. Conclusion: histopathology was 100% correct for HPV-infection diagnosis. It means that when the biopsy is positive, HPV will be present, confirming the clinical suspicion. However, the low sensitivity excludes histopathology as a screening examination in this group of women.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2001;23(6):355-364
DOI 10.1590/S0100-72032001000600003
Purpose: to compare histopathology and polymerase chain reaction (PCR) for the diagnosis of human papillomavirus (HPV) in cervical lesions of human immunodeficiency virus (HIV)-seropositive women. Methods: fifty-two HIV-seropositive women with suspected HPV cervical lesions were studied. Cervical scrapes were collected for PCR and colposcopy-guided biopsy was made for the histopathologic study. Three samples were disqualified for PCR, leaving a study population of 49 women. Results: the prevalence of HPV was 53% by histopathology and 85.7% by PCR. Among the 42 patients in whom HPV was detected by PCR, 26 were confirmed by histopathology (sensitivity = 61.9%). This method gave no false-positives (specificity = 100%), with 100% of positive prediction. Compared to PCR, the histopathology had: positive predcitive value = 100% and negative predcitive value = 30.4%. Among the 26 patients with HPV-positive biopsy, 15 (57.7%) had cervical intraepithelial neoplasia (CIN); relative risk = 13.3. Conclusion: histopathology was 100% correct for HPV-infection diagnosis. It means that when the biopsy is positive, HPV will be present, confirming the clinical suspicion. However, the low sensitivity excludes histopathology as a screening examination in this group of women.