In Mayer-Rokitansky-K0ster-Hauser (MRKH) syndrome, the development of the uterus and some parts of the vagina is either completely absent or reduced. It is a rare congenital anomaly, and affects one in 4,000-5,000 female births and commonly presents as primary amenorrhea. Approximately 6% - 10% of these patients with MRKH syndrome report persistent pelvic pain, which may be attributed to the presence of myomas, endometriosis, adenomyosis or hematometra caused by a functioning endometrial tissue in a uterine remnant. This paper presents the case of a 37 year old nulligravid who experienced severe cyclic hypogastric pain, and was subsequently diagnosed with MRKH syndrome with adenomyosis. Clinical evaluation and definitive management of the index case are discussed.
Human ; Female ; Adult: 25-44 yrs old ; mullerian failure ; mullerian aplasia ; adenomyosis ; pelvin pain

This report discusses a rare case of adenomyosis in a noncommunicating functional rudimentary horn, initially described as a subserous myoma on imaging. A 35-year-old nulligravid presented with dysmenorrhea since menarche, acute right lower quadrant pain, and a palpable right pelvic mass. A myomectomy was initially planned, but during the laparoscopic procedure, a rudimentary horn adjacent to a unicornuate uterus was discovered. The patient underwent a second procedure for diagnostic hysteroscopy, diaphonoscopy, chromotubation, laparoscopic excision of the rudimentary horn, and right salpingectomy, recovering without complications. Histopathology revealed diffuse adenomyosis with proliferative endometrium. The case emphasizes the challenges in diagnosing such conditions through imaging. It highlights the importance of considering Müllerian anomalies in pelvic mass diagnoses, particularly when atypical symptoms or imaging findings are present.

OBJECTIVE: To analyze the factors related to pregnancy of endometriosis and whether Chinese herbal medicines (CHMs) can improve pregnancy outcomes in patients with endometriosis in long-term management. METHODS: This multicenter cohort study retrospectively analyzed the clinical data of endometriosis patients with fertility needs from January 2019 to November 2019. A total of 252 patients with endometriosis from 5 level-III Grade A hospitals in Beijing were included in this study. Univariate and multivariate logistic regression analysis were performed for the relevant factors. The propensity score matching (PSM) function of SPSS software was used to match the CHMs group with the non-CHMs group. The pregnancy rate and live birth rate were analyzed. RESULTS: The results of univariate analysis showed that age, disease course, presence of infertility, presence of adenomyosis, time after surgery or use of gonadotropin-releasing hormone agonist (GnRH-a), use of CHMs and follow-up time were influencing factors of pregnancy in endometriosis patients (P<0.05). The results of multivariate analysis showed that age, presence of adenomyosis, time after surgery or use of GnRH-a, use of CHMs and follow-up time were independent factors affecting pregnancy in endometriosis patients, among which, age ⩾35 years old, presence of adenomyosis and follow-up time >6 months were independent risk factors (OR=0.445, 0.348, 0.140, respectively, P<0.05), time after surgery or use of GnRH-a ⩽6 months and use of CHMs were independent protective factors (OR=3.839, 3.842, respectively, P<0.05). After PSM, 99 pairs of two groups were matched successfully. The pregnancy rate of the CHMs group was higher than that of the non-CHMs group [55.56% (55/99) vs. 36.36% (36/99), P<0.05]. The live birth rate of the CHMs group was higher than that of the non-CHMs group [49.49% (49/99) vs. 35.35% (35/99), P<0.05]. CONCLUSION CHMs can effectively improve clinical pregnancy rate and live birth rate of patients with endometriosis in the chronic disease management.
Pregnancy ; Female ; Humans ; Adult ; Pregnancy Outcome ; Endometriosis/surgery* ; Retrospective Studies ; Cohort Studies ; Adenomyosis ; Gonadotropin-Releasing Hormone ; Plant Extracts ; Fertilization in Vitro

OBJECTIVE: To evaluate the correlation of magnetic resonance (MR) T₂-weighted image (T₂WI) signal characteristics of adenomyosis and the efficacy of high-intensity focused ultrasound (HIFU) ablation. METHODS: Based on the presence or absence of patchy hyperintense foci on preoperative MR T₂WI, the patients with adenomyosis undergoing HIFU treatment were divided into homogeneous signal group and heterogeneous signal group, and the heterogeneous group was further divided into heterogeneous hypointense group and heterogeneous isointense group according to signal intensity of the lesions. The patients in heterogeneous signal group were matched with the patients in the homogeneous group at a 1:1 ratio using the propensity score matching, and similarly, the patients in the heterogeneous hypointense group were matched with those in the heterogeneous isointense group at a 1:1 ratio. The non-perfused volume ratio (NPVR) and relief of dysmenorrhea were used to assess the therapeutic efficacy in the 4 groups. RESULTS: A total of 299 patients were enrolled, who had a median preoperative dysmenorrhea score of 7.0 (6.0, 8.0) and a median NPVR of 53.5% (35.4, 70.1)%. After propensity score matching, the NPVR in homogeneous signal group was significantly higher than that in heterogeneous signal group [(60.3 ± 21.8)% vs (44.6±21.6)%, P < 0.05]. At 3, 6 and 12 months after HIFU, dysmenorrhea relief rates were higher in homogeneous signal group than in heterogeneous signal group, and the difference was statistically significant at 12 months (91.1% vs 76.8%, P < 0.05). The NPVR of heterogeneous hypointense group was higher than that of heterogeneous isointense group [(54.0±22.0) % vs (47.3± 22.9) %, P < 0.05]. At 6 months after HIFU, dysmenorrhea relief rate was significantly higher in heterogeneous hypointense group than in heterogeneous isointense group (91.5% vs 80.9%, P < 0.05). CONCLUSION The signal characteristics of adenomyosis on T₂WI are closely related with the outcome of HIFU ablation, and its efficacy is better for homogeneous than for heterogeneous adenomyosis, and better for heterogeneous hypointense adenomyosis than for heterogeneous isointense adenomyosis.
Female ; Humans ; Adenomyosis/pathology* ; Dysmenorrhea ; Cohort Studies ; Propensity Score ; High-Intensity Focused Ultrasound Ablation/methods* ; Treatment Outcome

A 49-year-old woman, Gravida 8 Para 8 (8007), came in due to vomiting and enlarging abdominal mass. Initial diagnosis was partial gut obstruction and acute kidney injury probably secondary to adenomyosis versus colonic pathology. Ultrasound showed adenomyosis but computed tomography scan showed a uterine mass with possible tumor rupture and mass effects. Emergency hysterectomy was done and showed an ill-defined endometrial mass with multiple areas of rupture. It was diagnosed with malignant but final histopathology revealed extensive adenomyosis with acute inflammation and necrosis with no malignancy identified. Unusual symptoms such as uterine rupture and mass effects can accompany adenomyosis, alongside typical signs like pain and bleeding. Ultrasound aided the diagnosis, although it missed uterine rupture, highlighting its limitations. Magnetic resonance imaging could have been useful. Ultimately, histopathology is the gold standard for diagnosing adenomyosis.
Adenomyosis ; Necrosis

Objective: To determine the prevalence of the causes of abnormal uterine bleeding based on the FIGO (PALM-COEIN) Classification, among patients admitted at a tertiary hospital in Las Pinas City Methods: A cross sectional (retrospective) study was done. Patients aged 15-50 years old who were admitted due to abnormal uterine bleeding from January 2017 to December 2019 were included. Patients with AUB due to pregnancy, vaginitis, bleeding before menarche, and bleeding after menopause were excluded from the study. Patient’s data as to age, obstetrical score, co-morbidity, bleeding patterns were tabulated. Results: A total of 455 subjects were included in the study. Results showed that the most common causes of abnormal uterine bleeding among admitted patients in Perpetual Help Medical Center Las Piñas from January 2017 – December 2019 were due to structural causes (91%). Most prevalent was bleeding due to polyps (50.5%), followed by adenomyosis (18.8%), leiomyoma (16.04%), and malignancy (6.2%). Prevalence of non-structural causes of bleeding was 0.4% for coagulopathy, 3.3% due to ovulatory dysfunction, 4.6% due to endometrial dysfunction, and 0.2% for AUB-N. Conclusion Based on this 3-year retrospective study, structural causes are the most common causes of AUB, comprising about 91% of all patients admitted for AUB. The most common structural causes are AUB-P (50.5%), followed by AUB-A, AUB-L and AUB-M. Prompt recognition of the causes of AUB is very important, to prevent complications such as severe anemia and shock. Proper treatment, be it surgical or medical, also depends on the exact cause of AUB.
Polyps ; Adenomyosis

Objective: To investigate the relationship between magnetic resonance imaging (MRI) imaging characteristics and clinical symptoms and therapeutic efficacy in adenomyosis patients. Methods: The clinical characteristics of the adenomyosis questionnaire was self-designed. This was a retrospective study. From September 2015 to September 2020, totally 459 patients were diagnosed with adenomyosis and underwent pelvic MRI examination at Peking University Third Hospital. Clinical characteristics and treatment were collected, MRI was used to determine the lesion location, and to measure the maximum lesion thickness, the maximum myometrium thickness, uterine cavity length, uterine volume, the minimum distance between the lesion and serosa or endometrium, and whether combined with ovarian endometrioma. The difference of MRI imaging characteristics in patients with adenomyosis and its relationship with clinical symptoms and therapeutic efficacy were analyzed. Results: (1) Among the 459 patients, the age was (39.1±6.4) years. There were 376 patients (81.9%, 376/459) with dysmenorrhea. Whether patients had dysmenorrhea were related to uterine cavity length, uterine volume, ratio of the maximum lesion thickness to the maximum myometrium thickness, and whether patients had ovarian endometrioma (all P<0.001). Multivariate analysis suggested that ovarian endometrioma was the risk factor for dysmenorrhea (OR=0.438, 95%CI: 0.226-0.850, P=0.015). There were 195 patients (42.5%, 195/459) with menorrhagia. Whether patients had menorrhagia were related to age, whether patients had ovarian endometrioma, uterine cavity length, the minimum distance between lesion and endometrium or serosa, uterine volume, ratio of the maximum lesion thickness to the maximum myometrium thickness (all P<0.001). Multivariate analysis suggested that ratio of the maximum lesion thickness to the maximum myometrium thickness was the risk factor for menorrhagia (OR=774.791, 95%CI: 3.500-1.715×10⁵, P=0.016). There were 145 patients (31.6%, 145/459) with infertility. Whether the patients had infertility were related to age, the minimum distance between lesion and endometrium or serosa, and whether patients had ovarian endometrioma (all P<0.01). Multivariate analysis suggested that young and large uterine volume were risk factors for infertility (OR=0.845, 95%CI: 0.809-0.882, P<0.001; OR=1.001, 95%CI: 1.000-1.002, P=0.009). (2) The success rate of in vitro fertilization-embryo transfer (IVF-ET) was 39.2% (20/51). Dysmenorrhea, high maximum visual analogue scale score and large uterine volume affected the success rate of IVF-ET (all P<0.05). The smaller the maximum lesion thickness, the smaller the distance between the lesion and serosa, the larger the distance between the lesion and endometrium, the smaller the uterine volume, and the smaller the ratio of the maximum lesion thickness to the maximum myometrium thickness, the better the therapeutic efficacy of progesterones (all P<0.05). Conclusions: Concomitant ovarian endometrioma increases the risk of dysmenorrhea in patients with adenomyosis. The ratio of the maximum lesion thickness to the maximum myometrium thickness is an independent risk factor for menorrhagia. Young and large uterine volume may increase the risk of infertility. Severe dysmenorrhea and large uterine volume affect the success rate of IVF-ET. The therapeutic efficacy of progesterones is relatively better when the lesion is small and far away from the endometrium.
Female ; Humans ; Adult ; Middle Aged ; Adenomyosis/pathology* ; Dysmenorrhea/therapy* ; Menorrhagia/pathology* ; Endometriosis/therapy* ; Retrospective Studies ; Infertility/complications* ; Magnetic Resonance Imaging

Female ; Humans ; Adenomyosis/surgery* ; Endometriosis/diagnosis* ; Early Diagnosis ; Attention

Objective: To investigate the familial heritability of endometriosis and to compare the clinical characteristics of patients with or without a family history of endometriosis. Methods: From January 2020 to June 2022, 850 patients with endometriosis confirmed by laparotomy or laparoscopy in Peking University Third Hospital were included in this study. Clinical data were collected, family history was followed up, and the differences of clinical indicators between patients with and without family history of endometriosis were compared. Results: A total of 850 patients were enrolled, with an average age of (33.8±7.0) years old, 315 (37.1%, 315/850) patients in stage Ⅲ and 496 (58.4%, 496/850) patients in stage Ⅳ. There were 100 patients with family history of endometriosis, accounting for 11.8% (100/850). Most of the 113 relatives involved were mothers, daughters and sisters (76.1%, 86/113), 81.5% (22/27) of the second and third degree relatives were maternal relatives. The median ages of patients with and without family history of endometriosis were 30 and 33 years old respectively at the time of diagnosis. The unmarried rate of patients with family history was higher [42.0% (42/100) vs 26.3% (197/750)]. The percentage of dysmenorrhea patients with family history was higher [89.0% (89/100) vs 55.5% (416/750)]. The medians of dysmenorrhea score in patients with and without family history were 6 and 2, and the median durations of dysmenorrhea were 10 and 1 years. There were significant differences in age, marital status, percentage of dysmenorrhea, dysmenorrhea score and duration (all P<0.001). The median levels of serum cancer antigen (CA) 125 in patients with family history and patients without family history at the time of diagnosis were 57.5 and 46.9 kU/L respectively, with a statistically significant difference (P<0.05). However, there were no significant differences between the two groups in nationality, bady mass index, menarche age, menstrual cycle, menstrual period, menstrual volume, serum CA_19-9 level, cyst location and size, stage, history of adverse pregnancy and childbirth, infertility, adenomyosis and deep infiltrating endometriosis (all P>0.05). By comparing the specific conditions of dysmenorrhea patients with and without family history of endometriosis, there were no significant differences between the two groups in terms of the age of onset of dysmenorrhea, duration of dysmenorrhea, primary and secondary dysmenorrhea, and progressive aggravation of dysmenorrhea (all P>0.05). The difference in the degree of dysmenorrhea in dysmenorrhea patients with family history of endometriosis was significant (P<0.001). Conclusions: The incidence of endometriosis has a familial tendency, and most of the involved relatives are the first degree relatives. Compared with patients without family history of endometriosis, endometriosis patients with family history are diagnosed at an earlier age, with higher percentage of dysmenorrhea, had more severe dysmenorrhea and higher serum CA₁₂₅ level.
Pregnancy ; Female ; Humans ; Adult ; Endometriosis/complications* ; Dysmenorrhea/etiology* ; Menstruation ; Menstrual Cycle ; Adenomyosis/complications*

INTRODUCTION: To compare epidemiological features and clinical presentations of deep infiltrating endometriosis with endometrioma and adenomyosis, as well as to identify risk factors for the respective histologically confirmed conditions. METHOD: Patients undergoing index surgery at the National University Hospital, Singapore for endometriosis or adenomyosis over a 7-year period-from 2015 to 2021-were identified from hospital databases using the Table of Surgical Procedures coding. Social and epidemiological features of cases with histologically confirmed diagnoses of endometrioma only, adenomyosis only, and deep infiltrating endometriosis were compared. Significant variables from univariate analysis were entered into 3 binary multivariate logistic regression models to obtain independent risk factors for: deep infiltrating endometriosis versus endometrioma only, deep infiltrating endometriosis versus adenomyosis only, and adenomyosis only versus endometrioma only. RESULTS: A total of 258 patients were included with 59 ovarian endometrioma only, 47 adenomyosis only, and 152 deep infiltrating endometrioses. Compared to endometrioma only, deep infiltrating endometriosis was associated with higher rates of severe dysmenorrhoea (odds ratio [OR] 2.80, 95% confidence interval [CI] 1.02-7.70) and out-of-pocket private surgical care (OR 4.72, 95% CI 1.85-12.04). Compared to adenomyosis only, deep infiltrating endometriosis was associated with a higher fertility desire (OR 13.47, 95% CI 1.01-180.59) and a lower body mass index (OR 0.89, 95% CI 0.79-0.99). In contrast, heavy menstrual bleeding was the hallmark of adenomyosis, being less common in patients with endometriosis. CONCLUSION Deep infiltrating endometriosis is associated with severe dysmenorrhoea, pain related to urinary and gastrointestinal tracts, higher fertility desire and infertility rate. Patients with pain symptomatology and subfertility should be referred early to a tertiary centre with the capability to diagnose and manage deep infiltrating endometriosis.
Female ; Humans ; Endometriosis/surgery* ; Adenomyosis/surgery* ; Dysmenorrhea/etiology* ; Risk Factors ; Databases, Factual