Objective: To investigate the clinical characteristics, diagnosis, treatment, outcomes and prognostic factors of abdominal wall endometriosis (AWE). Methods: A total of 265 AWE patients who underwent surgical treatment in The First Affiliated Hospital of Anhui Medical University from January 2010 to April 2023 were retrospectively selected, and 244 patients had complete follow-up data. According to different depth of lesions, the enrolled patients were divided into three types: type Ⅰ (subcutaneous fat layer, n=30), type Ⅱ (anterior sheath muscle layer, n=174) and type Ⅲ (peritoneum layer, n=40). The general clinical features, perioperative conditions, recurrent outcome and prognostic factors were analyzed in three types. Results: (1) Compared with type Ⅲ patients, the age of onset, parity and incidence of pelvic endometriosis were significantly decreased in type Ⅱ patients [(32.0±4.0) vs (30.0±4.6) years, 1.6±0.6 vs 1.4±0.5, 10.0% (4/40) vs 1.7% (3/174), respectively; all P<0.05], while the proportion of patients with transverse incision was significantly increased [37.5% (15/40) vs 67.3% (115/171); P<0.01]. The first symptoms of type Ⅰ and type Ⅱ were mainly palpable mass in the abdominal wall [73.3% (22/30), 63.2% (110/174), respectively], but the first symptom of type Ⅲ was pain in the abdominal wall [55.0% (22/40); all P<0.05]. (2) No matter the results of preoperative B-ultrasound or intraoperative exploration, the lesion diameters of type Ⅰ, type Ⅱ and type Ⅲ showed significant upward trends (all P<0.05). The proportions of lesion diameter≥3 cm in type Ⅱ and type Ⅲ [67.8% (118/174), 80.0% (32/40)] were significantly higher than that in type Ⅰ (all P<0.05). The median operation time and blood loss of type Ⅰ and Ⅱ were significantly lower than those of type Ⅲ (type Ⅰ vs type Ⅲ: 37.5 vs 50.0 minutes, 10 vs 20 ml, all P<0.05; type Ⅱ vs type Ⅲ: 35.0 vs 50.0 minutes, 10 vs 20 ml, all P<0.05). (3) The median follow-up time was 49 months, the overall symptom remission rate was 98.4% (240/244), and the recurrence rate was 7.0% (17/244). There were no significant differences in recurrence rate and recurrence free time among three types (all P>0.05). Multivariate regression analysis showed that the depth, number, diameter of lesions and postoperative adjuvant medication were not significant factors for postoperative recurrence (all P>0.05). Conclusions: The clinical manifestations of type Ⅲ are the most serious, including obvious abdominal pain symptoms, larger lesion diameter, prolonged operation time, increased intraoperative blood loss and increased incidence of pelvic endometriosis. Complete resection of lesions is an effective treatment for AWE, with high symptom remission rate and low recurrence rate. The depth, number, diameter of lesions and postoperative adjuvant medication are not risk factors for recurrence.
Pregnancy ; Female ; Humans ; Adult ; Endometriosis/surgery* ; Retrospective Studies ; Abdominal Wall/pathology* ; Risk Factors ; Abdominal Pain

Objective: To analyze the therapeutic effect and safety of pancreatic extracorporeal shock wave lithotripsy(P-ESWL) for patients with chronic pancreatitis complicated by stones of the pancreatic duct and to investigate the influencing factors. Methods: A retrospective analysis was performed on clinical data from 81 patients with chronic pancreatitis complicated by pancreatic duct calculus treated with P-ESWL in the Department of Hepatobiliary Surgery, the First Affiliated Hospital of Xi 'an Jiaotong University from July 2019 to May 2022. There were 55 males(67.9%) and 26 females(32.1%). The age was (47±15)years (range: 17 to 77 years). The maximum diameter(M(IQR)) of the stone was 11.64(7.60) mm, and the CT value of the stone was 869 (571) HU. There were 32 patients (39.5%) with a single pancreatic duct stone and 49 patients(60.5%) with multiple pancreatic duct stones. The effectiveness, remission rate of abdominal pain, and complications of P-ESWL were evaluated. Student's t test, Mann Whitney U test, χ² test, or Fisher's exact test was used to compare the characteristics between the effective and ineffective groups of lithotripsy. The factors influencing the effect of lithotripsy were analyzed by univariate and multivariate logistic regression analysis. Results: Eighty-one patients with chronic pancreatitis were treated with P-ESWL 144 times, with an average of 1.78 (95%CI:1.60 to 1.96) times per person. Among them, 38 patients(46.9%) were treated with endoscopy. There were 64 cases(79.0%) with effective removal of pancreatic duct calculi and 17 cases(21.0%) with ineffective removal. Of the 61 patients with chronic pancreatitis accompanied by abdominal pain, 52 cases(85.2%) had pain relief after lithotripsy. After lithotripsy treatment, 45 patients(55.6%) developed skin ecchymosis, 23 patients(28.4%) had sinus bradycardia, 3 patients(3.7%) had acute pancreatitis, 1 patient(1.2%) had a stone lesion, and 1 patient(1.2%) had a hepatic hematoma. Univariate and multivariate logistic regression analysis showed that the factors affecting the efficacy of lithotripsy included the age of patient(OR=0.92, 95%CI: 0.86 to 0.97), the maximum diameter of the stone(OR=1.12,95%CI:1.02 to 1.24) and the CT value of the stone(OR=1.44, 95%CI: 1.17 to 1.86). Conclusions: P-ESWL is effective in the treatment of patients with chronic pancreatitis complicated by calculi of the main pancreatic duct.Factors affecting the efficacy of lithotripsy include patient's age, maximum stone diameter, and CT value of calculi.
Male ; Female ; Humans ; Retrospective Studies ; Acute Disease ; Treatment Outcome ; Calculi/pathology* ; Lithotripsy ; Pancreatitis, Chronic/pathology* ; Pancreatic Diseases/complications* ; Pancreatic Ducts ; Abdominal Pain/therapy*

The study aimed to analyze the clinicopathological features, treatment, and prognosis factors of primary esophageal small-cell carcinoma (PESC). The clinical records and follow-up data of 100 patients with PESC were collected, and the clinicopathological features and treatments were examined. Log-rank test and Cox regression model were performed to identify the independent prognostic factors. Progressive dysphagia, weight loss, and abdominal pain were the most common initial symptoms in the 100 patients with PESC. The primary tumor site mainly occurred in the middle of the chest (51%, 51/100), and the ulcer type was the most common under gastroscope (31%, 31/100). One or more positive markers of epithelial origin were present in all of the enrolled patients. At the time of diagnosis, 80 cases had limited disease (LD) and 20 cases had extensive disease (ED). The 1-, 3-, and 5-year survival rates of PESC patients were 57.0%, 18.0%, and 11.0%, respectively, with a median survival time (MST) of 13.8 months. In all PESC patients, multivariate Cox regression analysis indicated that the significant prognostic factors included the lesion length (=2.661, <0.001), TNM staging (=1.464, =0.016), and treatment methods (=0.333, <0.001). Besides, in patients with LD, the lesion length (=2.638, =0.001) and treatment methods (=0.285, <0.001) were independent prognostic factors. The MST of patients in surgery + chemotherapy group (21.6 months) was longer than that of the surgery only group (8.3 months, =0.021), while patients in surgery+ chemotherapy+ radiotherapy group were also associated with a longer MST than the chemotherapy + radiotherapy group (31.0 months, 9.8 months, respectively; <0.001). PESC is a rare esophageal malignant tumor with poor prognosis. Our findings reveal that the lesion length, TNM staging, and treatment method are independent prognostic factors for PESC patients. Moreover, surgery-based comprehensive treatments may prolong the survival of patients with LD.
Abdominal Pain ; etiology ; Carcinoma, Small Cell ; mortality ; pathology ; surgery ; Deglutition Disorders ; etiology ; Esophageal Neoplasms ; mortality ; pathology ; surgery ; Esophagectomy ; Humans ; Neoplasm Staging ; Prognosis ; Retrospective Studies ; Survival Rate ; Weight Loss

Gastric volvulus (GV) is an uncommon pathology, with 10-20% of cases occurring in children, typically before one year of age. It often occurs in people with congenital diaphragmatic hernias, intestinal malrotation, eventration of the diaphragm, paraesophageal hernias, wandering spleens, asplenism, or intra-abdominal adhesions. We report a rare case of chronic GV after left hemihepatectomy for hepatoblastoma in a child. The patient was a 9-year-old boy who complained of upper abdominal pain and postprandial upper abdominal distension for one year. At the age of 4 months, he was diagnosed with hepatoblastoma and had undergone left hemihepatectomy. The upper gastrointestinal contrast study revealed chronic organoaxial gastric volvulus. After a surgical procedure involving adhesiolysis and an anterior wall gastropexy, the patient improved and the symptoms resolved. Although GV is a rare disease, it should be suspected in a patient with a previous abdominal surgical history who is complaining of abdominal distension and pain.
Abdominal Pain ; Child ; Diaphragm ; Gastropexy ; Hepatectomy ; Hepatoblastoma ; Hernia, Hiatal ; Hernias, Diaphragmatic, Congenital ; Humans ; Male ; Pathology ; Rare Diseases ; Stomach Volvulus ; Wandering Spleen

OBJECTIVE: This study is to compare the baseline characteristics and symptoms between groups with leiomyoma only (group M; myoma group), adenomyosis only (group A; adenomyosis group), and leiomyoma and adenomyosis together (group B; group for both disease). METHODS: Selected patients were who received total abdominal hysterectomy, laparoscopy-assisted vaginal hysterectomy, or total laparoscopic hysterectomy from January 2014 to December 2015, and whose pathology result showed leiomyoma (n=74), adenomyosis (n=27), or both (n=63). Baseline characteristics and symptoms were reviewed from the medical records. Researched characteristics included patients' age, degeneration of leiomyoma, endometrial hyperplasia, endometriosis, weight of the removed uterus, menopause before the surgery, method of the surgery, necessity for blood transfusion before and after the surgery, difference of hemoglobin level before and after the surgery, and number of gravida, para, and abortion. RESULTS: Eleven symptoms were checked. Thirty-eight point four percent of total subject had uterine leiomyoma and adenomyosis at the same time. Number of abortion was higher in the group B. The group B showed a tendency of presenting more menorrhagia, dysfunctional uterine bleeding, acute lower abdominal pain, and urinary frequency. Symptoms related to mass effect seem to be relative to uterine leiomyoma, and symptoms related to menorrhagia seems to be relative to adenomyosis. The group M showed suddenly growing mass symptoms, and was more likely to have massive hemorrhage during the surgery. It is hard to differentiate coexistence of uterine leiomyoma and adenomyosis from each disease. CONCLUSION: Coexistence of two disease exhibits mixed symptoms of each disease, but shows different tendency.
Abdominal Pain ; Adenomyosis ; Blood Transfusion ; Endometrial Hyperplasia ; Endometriosis ; Female ; Hemorrhage ; Humans ; Hysterectomy ; Hysterectomy, Vaginal ; Leiomyoma ; Medical Records ; Menopause ; Menorrhagia ; Methods ; Metrorrhagia ; Myoma ; Pathology ; Retrospective Studies ; Uterus

PURPOSE: Primary hepatic neuroendocrine tumor (PHNET) is a very rare neoplasm, requiring strict exclusion of metastasis from possible extrahepatic primary sites for its diagnosis. METHODS: We reviewed our clinical experience of 13 patients with primary hepatic NET who underwent liver resection from January 1997 to December 2015. RESULTS: The mean age of the 13 patients (8 males and 5 females) was 51.1 ± 12.8 years; the most common clinical manifestation was vague, nonspecific abdominal pain (n = 9). Of them, 11 patients underwent preoperative liver biopsy, 7 of which correctly diagnosed as neuroendocrine tumor (NET). Ten patients underwent R0 resection, and 3 underwent R1 resection. Diagnosis of PHNET was confirmed both immunohistochemically and by absence of extrahepatic primary sites. All tumors were single lesions, with a mean size of 9.6 ± 7.6 cm and a median size of 4.3 cm; all showed positive staining for synaptophysin and chromogranin. During a mean follow-up period of 95.1 ± 86.6 months, 7 patients died from tumor recurrence, whereas the other 6 remain alive to date, making the 5-year tumor recurrence rate 56.0% and the 5-year patient survival rate 61.5%. When confined to R0 resection, 5-year recurrence and survival rates were 42.9% and 70.0%, respectively. Univariate analysis showed that Ki-67 proliferative index was the only risk factor for tumor recurrence. CONCLUSION: PHNET is a very rare tumor with no specific clinical features, and its final diagnosis depends primarily on pathology, immunohistochemistry, and exclusion of metastasis from other sites. Aggressive surgical treatment is highly recommended for PHNET because of acceptably favorable postresection outcomes.
Abdominal Pain ; Biopsy ; Carcinoid Tumor ; Diagnosis ; Follow-Up Studies ; Hepatectomy ; Humans ; Immunohistochemistry ; Liver ; Male ; Neoplasm Metastasis ; Neuroendocrine Tumors ; Pathology ; Prognosis ; Recurrence ; Risk Factors ; Survival Rate ; Synaptophysin

Sarcomatoid mesothelioma is not very common, mesothelioma is directly attributable to occupational asbestos exposure, with 90% of cases showing a history of exposure. A 66-year-old male was admitted with an abdominal pain that persisted for 3 weeks. He had no abdominal mass. Computed tomography showed soft tissue thickening in perihepatic space and nodularities in omentum and peritoneum with ascites. There was no absolute diagnosis evidence in ascites analysis. Although the pathology of ascites was free for malignancy, the patient underwent omentum biopsy for definitive diagnosis. In laproscopic exploration, there was omental cake, peritoneal nodular seeding. It was suspected cancer carcinomatosis. Immunohistochemical findings suggested that it was sarcomatoid masothelioma. This is the rare case of a peritoneal sarcomatoid mesothelioma, without any exposure to asbestos.
Abdominal Pain ; Aged ; Asbestos ; Ascites ; Biopsy ; Carcinoma ; Diagnosis ; Humans ; Male ; Mesothelioma ; Omentum ; Pathology ; Peritoneum ; Sarcoma

BACKGROUND/AIMS: Capsule endoscopy is a diagnostic method for evaluating the small bowel lumen and can detect undiagnosed lesions. The aim of this study was to evaluate the diagnostic yield and clinical impact of capsule endoscopy in patients with refractory diarrhea-predominant irritable bowel syndrome and functional abdominal pain. METHODS: This study involved a retrospective analysis of prospectively collected data, maintained in a database. Patients with refractory diarrhea-predominant irritable bowel syndrome and functional abdominal pain within the period of March 2012 to March 2014 were included. Capsule endoscopy was used to detect small bowel pathologies in both groups. RESULTS: Sixty-five patients (53.8% female) fulfilled the inclusion criteria and had a mean (±standard deviation) age of 50.9±15.9 years. Clinically significant lesions were detected via capsule endoscopy in 32.5% of the patients in the abdominal pain group and 54.5% of the patients in the diarrhea group. Overall, 48% of patients had small bowel pathologies detected during the capsule endoscopy study. Inflammatory lesions and villous atrophy were the most frequent lesions identified in 16.9% and 15.3% of patients in the abdominal pain and the diarrhea groups, respectively. CONCLUSIONS: Routine use of capsule endoscopy in patients with irritable bowel syndrome should not be recommended. However, in patients with refractory conditions, capsule endoscopy may identify abnormalities.
Abdominal Pain* ; Atrophy ; Capsule Endoscopy* ; Diarrhea ; Humans ; Irritable Bowel Syndrome* ; Methods ; Pathology ; Prospective Studies ; Retrospective Studies

Gastric outlet obstruction (GOO) is a disease that causes pyloric canal or duodenal atresia by various etiologies. It is mainly caused by malignancy or peptic ulcer and rarely caused by corrosive injury, gastric polyp, pyloric stenosis, bezoar, or biliary stone. We report a rare case of GOO due to unreported etiology. A 74-year-old male patient with medical history of hypertension, diabetes mellitus, and stroke came to the emergency medical center with a chief complaint of acute stomachache. On abdominal computed tomography, it was diagnosed as GOO due to gall bladder distension from acute cholecystitis. During conservative treatment and antibiotics administration, gastrofibroscopy and magnetic resonance cholangiopancreatography was performed to determine other etiologies; however, the final diagnosis was made as acute cholecystitis. After laparoscopic cholecystectomy, he was discharged without specific complications. On a pathology examination postoperation, there was no specific diagnosis, except for acute cholecystitis. Gastric outlet obstruction is caused by various etiologies, with the course of treatment being dependent on the specific etiology. We report a rare case of GOO caused by gall bladder distension due to acute cholecystitis. Various etiologies should be considered carefully to include even the rare etiologies for choosing the correct treatment.
Abdominal Pain ; Aged ; Anti-Bacterial Agents ; Bezoars ; Cholangiopancreatography, Magnetic Resonance ; Cholecystectomy, Laparoscopic ; Cholecystitis ; Cholecystitis, Acute* ; Diabetes Mellitus ; Diagnosis ; Emergencies ; Gastric Outlet Obstruction* ; Humans ; Hypertension ; Male ; Pathology ; Peptic Ulcer ; Polyps ; Pyloric Stenosis ; Stroke ; Urinary Bladder*

A 32-year-old multiparous woman (gravida 2, para 2) with a history of previous cesarean section had acute abdominal pain and collapsed at 21 weeks of gestation. Exploratory laparotomy was performed because of the patient's worsening condition; ultrasound examination results were suggestive of massive hemoperitoneum, and fetus in vertex presentation with bradycardia. Uterine rupture between the left lower segment and borderline of the cervix in the anterior wall with active bleeding was confirmed. An uncomplicated classical cesarean section was performed, but the fetus was stillborn due to preterm birth. Hysterectomy was performed after the cesarean section. The patient was admitted to intensive care units for 3 days and was discharged in 12 days following delivery. Placenta percreta at the anterior lower segment of the uterus was confirmed in the pathology report.
Abdominal Pain ; Adult ; Bradycardia ; Cervix Uteri ; Cesarean Section ; Female ; Fetus ; Hemoperitoneum ; Hemorrhage ; Humans ; Hysterectomy ; Intensive Care Units ; Laparotomy ; Pathology ; Placenta Accreta* ; Placenta* ; Pregnancy ; Pregnancy Trimester, Second* ; Pregnancy* ; Premature Birth ; Ultrasonography ; Uterine Rupture* ; Uterus