Reproductive and oncologic outcomes in young women with uterine sarcoma undergoing fertility-sparing treatment: a systematic review.

Background: Uterine sarcomas (US) are rare cancer of possible occurrence even in women of childbearing age. To date, total hysterectomy is the standard treatment in the early stages. The possibilities of carrying out fertility-sparing treatments (FST) to save the fertility of women with unfulfilled reproductive desires are described in the literature, but to date, they can only be considered experimental. Objective: The aim of this systematic review was to evaluate the oncological and reproductive outcomes of women with different histological types of US undergoing FST. Design: Systematic review. Data sources and methods: Electronic databases were searched for English-language studies describing FST for US until January 31, 2024. Results: Forty-five papers which met the abovementioned inclusion criteria, were included in the qualitative analysis. Quantitative analysis was not possible because of the heterogeneity of the data. A descriptive summary of the results according to the histotype of US was provided. Six hundred forty-one patients of childbearing age with US and undergoing FST. After treatment with FST, 89 (13.9%) disease recurrences and 107 (16.7%) pregnancies were recorded. Conclusion: In selected cases of early-stage US, FST may be proposed. However, the patient must be informed of the real possibility of recurrence and potentially difficult achievement of pregnancy. Additional well-designed prospective studies and clinical trials are needed to address the knowledge gaps and enhance clinical decision-making in this population. Trial registration: PROSPERO ID: CRD42024509356.

Imaging characteristics of uterine smooth muscle tumors of uncertain malignant potential: a case report and literature review.

Uterine smooth muscle tumors of uncertain malignant potential (STUMPs) are rare tumors of the uterine myometrium that are often misdiagnosed, owing to limited knowledge of their characteristics on ultrasonography (US) and magnetic resonance imaging (MRI). We report a woman in her mid-30s who was hospitalized because of a pelvic tumor. A 6-cm mass was found in her lower left abdomen. US and MRI revealed a well-demarcated mass in the left adnexal area, with both cystic and solid elements, visible blood flow within the septa, a strong signal across >50% of the volume on T2-weighted imaging (T2WI), and a strong signal on diffusion-weighted imaging (DWI). After hysterectomy and bilateral salpingectomy, immunohistochemical examination confirmed STUMP. A review of the literature revealed characteristic imaging features of STUMP. Ultrasonography reveals STUMP as a solitary, well-circumscribed lesion with isoechoic or mixed echogenicity, the absence of posterior shadowing, and variations in blood flow. STUMP is characterized by strong signal intensity on T2WI, small areas of strong signal on T1WI, and non-enhancing cystic areas on contrast-enhanced MRI scans. Early diagnosis is crucial for the management and treatment of STUMP, and here we have summarized the imaging features of the lesion, thereby providing a valuable diagnostic reference.

Cervical stump leiomyomata after supracervical hysterectomy; a case report with review of literature.

BACKGROUND: Despite being a highly debated issue, subtotal or supracervical hysterectomy (SCH) is still considered a safe and effective treatment for women with benign gynecological lesions. Benign and malignant cervical diseases have been reported after SCH, with fibroids being the most frequently diagnosed lesions in the excised cervical stump. Recurrence of cervical disease after SCH usually presents with vaginal bleeding, pelvic mass, or abdominal pain; moreover, it may necessitate reoperation and resection of the cervical stump or trachelectomy. Trachelectomy is known to be a difficult surgical procedure that may be associated with significant intra- and post-operative morbidity. CASE PRESENTATION: We presented here a case of a 41-year-old nulliparous woman with a pelvic mass related to the cervical stump presented 2 years after subtotal hysterectomy, performed due to interactable abnormal uterine bleeding, which was attributed to a multiple fibroid uterus. Six years ago, she complained of pelvic pain, excessive vaginal discharge, and spotting. A transvaginal sonography and magnetic resonance imaging with contrast were performed, which revealed a 10.2 × 7.6 × 6.5 cm heterogeneous pelvic mass with irregular borders and marked vascularity on color Doppler. Surgical exploration and resection of the mass with cervical stump excision were performed. Histopathology confirmed the diagnosis of cervical stump multiple benign leiomyomata with no atypical features. CONCLUSION: Recurrence or De novo development of leiomyomata and other cervical lesions might occur after supracervical or subtotal hysterectomy; thus, thorough pre-operative counseling for women requesting a SCH regarding the pros and cons of the procedure compared with total hysterectomy should be optimized. Meticulous follow-up, including the continuation of routine cervical cytological smears, is mandatory for patients with a retained cervix.

Persistent ureteric stump syndrome post ureteric re-implantation following impacted distal ureterolithiasis: Experience from tertiary hospital. Case report.

INTRODUCTION AND IMPORTANCE: Ureteric stump syndrome [USS] is a series of febrile recurrent lower abdominal pain, urinary tract infections, and hematuria that sometimes present with empyema as a rare complication. The ureteric stump is left after ureteric re-implantation due to an impacted stone at the Vesical-ureteric junction [VUJ], or after nephrectomy of a non-functional kidney due to a distal stone; the ureteral stump forms a source of infection to the urinary bladder, in addition to long-term obstructive stones left at the ureteric stamp. This usually cause chronic irritation of the mucosa and potentially change to metaplasia, dysplasia and malignancy. On a standard protocol, in upper tract transition cell upper [TCC], because of its multifocality, nephrectomy is performed along with ureterectomy to the level cuff of the urinary bladder en block resection, but not in the case of a non-functional kidney where the proximal ureterectomy is performed, and a potential ureteric stump is left in a patient, whom later on presents with recurrent febrile lower urinary tract symptoms. It is important to exclude ureteric stump syndrome after nephrectomy or ureteric re-implantation. The need for surveillance of the ureteric stump is of paramount important. CASE PRESENTATION: A patient aged 66 yrs., female presented with right flank pain for one year, colick in nature, radiating to the lower abdomen and genitalia and was associated with nausea and vomiting. The patient was yet experiencing a recurrence of lower abdominal pain and repeatedly being diagnosed with recurrent urinary tract infection for the past 6 months after ureteric re-implantation. Several blood tests showed leukocytosis and urine culture revealed Pseudomonas, and the patient was given antibiotics. Symptoms resolved after the administration of antibiotics, and after a while symptoms subsequently recurred again. The patient was then scheduled for retrograde ureteroscopy of the native ureter and uretero-renoscopy (URS) of the neo-ureterocystostomy (neo-reimplanted ureter). Intraoperative findings were an impacted distal ureterolithisias of the native ureter, with debris that was subsequently fragmented with rigid uretero-renoscopy [URS] and contact lithotripsy. The re-implanted ureter was surveyed and found to have good patency. CLINICAL DISCUSSION: Recurrent febrile urinary tract symptoms, hematuria, and lower abdominal pain are associated with ureteric stump syndrome in a patient after nephrectomy and proximal ureterectomy post-ureteric re-implantation due to distal ureterolithiasis. A potential risk factor for our patient was an infected stone which was impacted at VUJ, that led to stasis of urine that was trapped due to obstruction. Radiological investigations that can be used to diagnose ureteric stamp syndrome include retrograde ureterography, cystography, and CT IVU, which reveal the thickening of the ureteral stamp wall and enhancement and, if it contains calculi, hyperdense foci in the plain phase. Complications such as psoas muscle abscess or the fistulalization of ureteric stamps to the uterus. Management options for ureteric stump syndrome include surgical excision of the ureteric stump or a laparoscopy approach for distal ureterectomy; others can also include transurethral fulguration of the empyema ureteric stump. The URS is either flexible or rigid. CONCLUSION: Complete resection of the ureteric stamp due to stones at the VUJ is of paramount importance, especially when a foreign body is left in situ, because of the potential for infections, termed ureteric stump syndrome. It is important to exclude ureteric stump syndrome after nephrectomy or ureteric re-implantation. Surveillance of the ureteric stump is of paramount important.

Effectiveness of different appendiceal stump closure methods in laparoscopic appendectomy a network meta-analysis.

PURPOSE: Choosing the best stump closure method for laparoscopic appendectomy has been a debated issue, especially for patients with acute appendicitis. The lack of consensus in the literature and the diverse techniques available have prompted the need for a comprehensive evaluation to guide surgeons in selecting the most optimal appendiceal stump closure method. METHODS: A comprehensive search was conducted on multiple databases from inception until December 2023 to find relevant studies according to eligibility criteria. The primary outcome was the incidence of total complications. RESULTS: 25 studies with a total of 3308 patients were included in this study, overall complications did not reveal a significant advantage for any intervention (RR = 0.72, 95% CI: 0.53; 1.01), Superficial and deep infection risks were similar across all methods, Operative time was significantly longer with endoloop and Intracorporeal sutures (MD = 7.07, 95% CI: 3.28; 10.85) (MD = 26.1, 95% CI: 20.9; 31.29). CONCLUSIONS: There are no significant differences in overall complications among closure methods. However, Intracorporeal sutures and endoloop techniques were associated with extended operative durations.

Cystic Artery Stump Pseudoaneurysm Following Laparoscopic Cholecystectomy: A Case Report.

Cystic artery stump pseudoaneurysm (CASP) is a potentially life-threatening condition that can be related to multiple etiologies, especially the iatrogenic factor owing to the increased number of hepatobiliary procedures. Most patients present with haemobilia. Here we report a successfully managed case of CASP that initially complained of right upper abdominal pain. A 38-year-old patient developed bile duct injury after laparoscopic cholecystectomy (LC) which was identified by magnetic resonance cholangiopancreatography (MRCP). Later, she developed haemobilia due to CASP which was then treated by trans-arterial embolization (TAE). CASP is a rare complication of post-LC, yet potentially life-threatening, with possible delayed complications occurring months to years after the surgery. Clinicians and radiologists should be aware of this important entity and its variable manifestations to facilitate early treatment.

Pulmonary vein stump thrombosis and organ infarction after lung lobectomy.

Lung resection surgery, which is performed as a treatment for lung cancer and metastatic lung tumors, is currently conducted via minimally invasive techniques such as video-assisted thoracoscopic surgery and robot-assisted methods. Postoperative complications related to this surgery, such as pulmonary vein thrombosis and cerebral and other organ infarctions, have been increasingly reported. The primary cause of these complications is thrombus formation in the pulmonary vein stump. Statistical data on the site of lung lobectomy have indicated that surgeries involving the left upper lobe are most frequently associated with embolic complications. Although this issue has not received considerable attention in anesthesiology, the importance of prevention and treatment in postoperative management is growing. The role of anesthesiologists in preventing these complications is critical. These roles involve careful fluid management to avoid hypercoagulable states, consideration of early postoperative anticoagulation therapy, assessment of the suitability of epidural anesthesia for postoperative anticoagulation, and improvement of hospital-wide safety systems and monitoring of high-risk patients. Anesthesiologists need to understand the pathology and risk factors involved and play an active role in preventing and treating these complications through effective collaboration with thoracic surgeons and the in-hospital stroke team.

Management of a large uterine fibroid arising from the cervical stump following subtotal hysterectomy causing massive abdominal distension. A rare case report and review of the current literature.

INTRODUCTION AND IMPORTANCE: A cervical stump fibroid is a rare type of leiomyoma (fibroid) that occurs in the remaining cervical tissue following a subtotal hysterectomy. In this procedure the uterus is removed but the cervix is left intact. Cervical stump fibroids are quite rare, with studies indicating that they occur in less than 1 % of women who have undergone subtotal hysterectomy. The present report describes a rare case of uterine fibroid arising from the cervical stump 7 years after subtotal hysterectomy. The aim is to strengthen the existing literature and aid clinicians in the management of similar cases. CASE PRESENTATION: A 45-year-old female presented with a history of abdominal distension, abdominal pain, and bilateral lower limb swelling for 1 year. An abdominal Computed Tomography (CT) scan with contrast and Magnetic Resonance Imaging (MRI) revealed a large multilobulated mass in the pelvis measuring 14.3 × 7.4 × 21.1 cm. The mass displaces and compresses the urinary bladder anteriorly and the rectosigmoid colon posteriorly. Additionally, there is compression of the distal ureters bilaterally with resultant bilateral hydroureteronephrosis. The patient underwent explorative laparotomy and post-operative recovery was uneventful. The final histopathological report showed the diagnosis of uterine fibroid. CLINICAL DISCUSSION: In this case report, we discuss the condition's rarity, related reports in the literature, and the numerous difficulties clinicians face when encountering a patient with cervical leiomyomas. CONCLUSION: This case highlights the importance of long-term follow-up for patients post-supracervical hysterectomy, adds to the existing literature, and provides insight to healthcare providers in handling similar cases. Patients who are affected should receive appropriate counseling on postoperative care, recurrence after treatment, and the value of early and regular follow-up visits.

Pituitary apoplexy after surgery for cervical stump adenocarcinoma: A case report and literature review.

Pituitary apoplexy (PA) is an emergency condition caused by sudden hemorrhage or infarction and characterized by sudden sella turcica compression, intracranial hypertension and meningeal stimulation. PA usually occurs secondary to pituitary adenomas and can serve as the initial manifestation of an undiagnosed pituitary adenoma in an individual. In the present study, a case of PA following surgery for cervical stump adenocarcinoma was reported. The patient experienced an abrupt onset of headache and drowsiness on postoperative day 1 (POD1), and developed blurred vision and blepharoptosis of the left eye on POD4. Pituitary MRI confirmed the diagnosis of PA, prompting the initial administration of hydrocortisone to supplement endogenous hormones, followed by trans-sphenoidal resection. At the six-week follow-up, the patient had fully recovered, with only mild residual blurring of vision. Diagnosing PA post-surgery can be a challenging task due to its symptomatic overlap with postoperative complications. The existing literature on PA after surgery was also reviewed, including the symptoms, time of onset, imageological examination, management, potential risk factors and outcome to improve on early detection and individualized treatment in the future.

Ultrasound Appearance of Intravascular Uterine Smooth Muscle Tumor of Uncertain Malignant Potential (STUMP): A Case Report.

A 43-year-old patient with a history of uterine fibromatosis was referred to our hospital for menometrorrhagia and pelvic pain. At the pelvic ultrasound, a highly-vascularized myometrial lesion in volumetric increase was described. An elongated, solid, hypoechoic, painless, and highly vascularized left parauterine mass was identified. On histological examination, a uterine smooth muscle tumor of uncertain malignant potential (STUMP) with intravascular invasion of the left uterine vein was diagnosed. The adnexa and peritoneum were free of disease. On a retrospective evaluation of the ultrasound images, we noticed that the intravascular lesion showed sonographic features comparable to the original mass. Moreover, the Color Doppler (CD) analysis revealed an interrupted blood flow within the left uterine vein. In this case, the ultrasound proved to be an accurate diagnostic tool. When inhomogeneous uterine masses are suspected, and a parauterine/paraadnexal mass surrounded by irregular vessels are identified, the sonographer should take into account a risk of intravascular invasion. The patency of uterine and ovarian vessels should be accurately evaluated, to guide a tailored patient surgical approach.

Importance of duodenal stump reinforcement to prevent stump leakage after gastrectomy: a large-scale multicenter retrospective study (KSCC DELICATE study).

BACKGROUND: The significance of reinforcement of the duodenal stump with seromuscular sutures and the effectiveness of reinforced staplers in preventing duodenal stump leakage remain unclear. We aimed to explore the importance of duodenal stump reinforcement and determine the optimal reinforcement method for preventing duodenal stump leakage. METHODS: This retrospective cohort study was conducted between January 1, 2012 and December 31, 2021, with data analyzed between December 1, 2022 and September 30, 2023. This multicenter study across 57 institutes in Japan included 16,475 patients with gastric cancer who underwent radical gastrectomies. Elective open or minimally invasive (laparoscopic or robotic) gastrectomy was performed in patients with gastric cancer. RESULTS: Duodenal stump leakage occurred in 153 (0.93%) of 16,475 patients. The proportions of males, patients aged ≥ 75 years, and ≥ pN1 were higher in patients with duodenal stump leakage than in those without duodenal stump leakage. The incidence of duodenal stump leakage was significantly lower in the group treated with reinforcement by seromuscular sutures or using reinforced stapler than in the group without reinforcement (0.72% vs. 1.19%, p = 0.002). Duodenal stump leakage incidence was also significantly lower in high-volume institutions than in low-volume institutions (0.70% vs. 1.65%, p = 0.047). The rate of duodenal stump leakage-related mortality was 7.8% (12/153). In the multivariate analysis, preoperative asthma and duodenal invasion were identified as independent preoperative risk factors for duodenal stump leakage-related mortality. CONCLUSIONS: The duodenal stump should be reinforced to prevent duodenal stump leakage after radical gastrectomy in patients with gastric cancer.

The ingenious drainage system controls persistent duodenal stump fistula due to pancreatic fistula after subtotal gastrectomy for advanced gastric cancer.

Duodenal stump fistula (DSF) is a dangerous complication after gastrectomy. There is no consensus on the management of DSF. Sometimes, emergency surgery may be necessary. We present the case who underwent subtotal gastrectomy with Roux-en-Y reconstruction for advanced gastric cancer. After that surgery, we diagnosed DSF due to pancreatic fistula, and performed reoperation because of hemodynamic instability due to diffuse peritonitis and sepsis. We resected the stump and closed with handsewn suturing and inserted three intra-abdominal drainage tubes, including a dual drainage tube around the duodenal stump. Although there was a recurrence of DSF, because of the continuous and absolute drainage, the patient improved and discharged on postoperative Day 59. From this experience, diligent debridement and a continuous suction dual drainage system, intraluminal drain of the duodenum, and biliary diversion may be an effective surgical management for DFS.

A clinical ultrasound algorithm to identify uterine sarcoma and smooth muscle tumors of uncertain malignant potential in patients with myometrial lesions: the MYometrial Lesion UltrasouNd And mRi study.

BACKGROUND: Differential diagnosis between benign uterine smooth muscle tumors and malignant counterpart is challenging. OBJECTIVE: To evaluate the accuracy of a clinical and ultrasound based algorithm in predicting mesenchymal uterine malignancies, including smooth muscle tumors of uncertain malignant potential. STUDY DESIGN: We report the 12-month follow-up of an observational, prospective, single-center study that included women with at least 1 myometrial lesion ≥3 cm on ultrasound examination. These patients were classified according to a 3-class diagnostic algorithm, using symptoms and ultrasound features. "White" patients underwent annual telephone follow-up for 2 years, "Green" patients underwent a clinical and ultrasound follow-up at 6, 12, and 24 months and "Orange" patients underwent surgery. We further developed a risk class system to stratify the malignancy risk. RESULTS: Two thousand two hundred sixty-eight women were included and target lesion was classified as benign in 2158 (95.1%), as other malignancies in 58 (2.6%) an as mesenchymal uterine malignancies in 52 (2.3%) patients. At multivariable analysis, age (odds ratio 1.05 [95% confidence interval 1.03-1.07]), tumor diameter >8 cm (odds ratio 5.92 [95% confidence interval 2.87-12.24]), irregular margins (odds ratio 2.34 [95% confidence interval 1.09-4.98]), color score=4 (odds ratio 2.73 [95% confidence interval 1.28-5.82]), were identified as independent risk factors for malignancies, whereas acoustic shadow resulted in an independent protective factor (odds ratio 0.39 [95% confidence interval 0.19-0.82[). The model, which included age as a continuous variable and lesion diameter as a dichotomized variable (cut-off 81 mm), provided the best area under the curve (0.87 [95% confidence interval 0.82-0.91]). A risk class system was developed, and patients were classified as low-risk (predictive model value <0.39%: 0/606 malignancies, risk 0%), intermediate risk (predictive model value 0.40%-2.2%: 9/1093 malignancies, risk 0.8%), high risk (predictive model value ≥2.3%: 43/566 malignancies, risk 7.6%). CONCLUSION: The preoperative 3-class diagnostic algorithm and risk class system can stratify women according to risk of malignancy. Our findings, if confirmed in a multicenter study, will permit differentiation between benign and mesenchymal uterine malignancies allowing a personalized clinical approach.

The pulmonary-vascular-stump filling defect on CT post lung tumor resection: a predictor of cancer progression.

BACKGROUND: To explore the pulmonary-vascular-stump filling-defect on CT and investigate its association with cancer progression. METHODS: Records in our institutional database from 2018 to 2022 were retrospectively analyzed to identify filling-defects in the pulmonary-vascular-stump after lung cancer resection and collect imaging and clinical data of patients. RESULTS: Among the 1714 patients analyzed, 95 cases of filling-defects in the vascular stump after lung cancer resection were identified. After excluding lost-to-follow-up cases, a total of 77 cases were included in the final study. Morphologically, the filling-defects were dichotomized as 46 convex-shape and 31 concave-shape cases. Concave defects exhibited a higher incidence of increase compared to convex defects (51.7% v. 9.4%, P = 0.001). Among 61 filling defects in the pulmonary arterial stump, four (6.5%) increasing concave defects showed the nuclide concentration on PET and extravascular extension. The progression-free survival (PFS) time differed significantly among the concave, convex, and non-filling-defect groups (log-rank P < 0.0001), with concave defects having the shortest survival time. Multivariate Cox proportional hazards analysis indicated that the shape of filling-defects independently predicted PFS in early onset on CT (HR: 0.46; 95% CI: 0.39-1.99; P = 0.04). In follow-ups, the growth of filling-effects was an independent predictor of PFS (HR: 0.26; 95% CI: 0.11-0.65; P = 0.004). CONCLUSIONS: Certain filling-defects in the pulmonary-arterial-stump post lung tumor resection exhibit malignant growth. In the early onset of filling-defects on CT, the concave-shape independently predicted cancer-progression, while during the subsequent follow-up, the growth of filling-defects could be used independently to forecast cancer-progression.

SpyGlass/Cholangioscope-Assisted Colonoscopic Removal of Appendicolith as a Nonsurgical Alternative for Stump Appendicitis Management.

An appendicolith is a calcified mass which can obstruct the appendix often leading to recurrent appendicitis. Failure to extract fecalith at the time of appendectomy can lead to recurrent inflammation in the appendiceal stump. We describe a 28-year-old man with stump appendicitis due to a retained fecalith postappendectomy. Our approach, akin to interval appendectomy, combines antibiotics and endoscopic intervention postinfection resolution. This case highlights the feasibility and safety of endoscopic management, offering a nonsurgical alternative to prevent the morbidity associated with revision surgery. Further exploration of nonsurgical modalities is warranted to optimize patient outcomes.

Case report: Spontaneous rupture of leiomyosarcoma uteri 8 months after primary laparoscopic surgery of STUMP.

Introduction: Leiomyosarcoma (LMS), together with smooth muscle tumors of uncertain malignant potential (STUMP) and benign leiomyomas, belongs to a heterogeneous group of uterine neoplasms. According to the World Health Organization, tumors originating from uterine smooth muscle fibers are the second most frequent tumors. It is challenging to distinguish between STUMP and LMS because of an overlap of symptoms, lack of a precise definition, and unequivocal information obtained using imaging diagnostic methods. Following myomectomy or hysterectomy with laparoscopic or laparotomy surgery and a definitive histological diagnosis of STUMP, the course of treatment is determined by the need to preserve fertility. In 2014, the U.S. Food and Drug Administration published an alert that unprotected laparoscopic morcellation is correlated with a 3-fold higher likelihood of dissemination of malignant cells and disease progression. Unprotected morcellation was independently associated with a higher risk of disease recurrence after demolition or conservative surgery, with a relative risk of 2.94. Conclusion: Hematoperitoneum resulting from the spontaneous rupture of a uterine tumor is a rare gynecological emergency, with very few cases reported in the last decade.

Asymptomatic ureteral metastasis of chromophobe renal cell carcinoma after radical nephrectomy: A case report and review of literature.

INTRODUCTION: Standard treatment for renal cell carcinomas (RCCs) is radical/partial nephrectomy and unlike upper urothelial carcinoma, complete ureteral removal is not necessary nor is advised in RCCs as tumor recurrence in ureteral remnant has scarcely been reported. Here, we present a rare case of chromophobe RCC (ChRCC) metastasis in remnant ureter following radical nephrectomy and perform a literature review in this regard. CASE PRESENTATION: A 66-year-old man presented with a CT scan-as a surveillance protocol imaging- showing a mass in ipsilateral remnant ureter 9 months after radical nephrectomy due to ChRCC while being completely asymptomatic. Cystoscopy revealed a polypoid mass protruding from right ureterovesical junction and transurethral resection of tumor revealed it to be a ChRCC. Distal ureterectomy was performed confirming pathology without any lymph node involvement. 12 months after ureterectomy, he remained asymptomatic with no sign of metastasis or recurrence in his follow up CT scan. DISCUSSION: RCC metastasis to distal ureter after radical nephrectomy has been rarely reported and only 2 cases of them were ChRCC. Gross hematuria has been the main presentation of such disease. However, our case was completely asymptomatic, highlighting necessity of surveillance imaging. No specific treatment guideline exists for such presentation but tumor resection has been the most common treatment modality. CONCLUSION: Metachronous RCC metastasis may occur in remnant ureter which can be completely asymptomatic, highlighting necessity of surveillance imaging and reviewing them meticulously. Surgical resection of the metastasis by distal ureterectomy seems to be the best treatment option.

[Double-tract reconstruction after gastrectomy for gastric cancer in patients with concomitant cardiovascular diseases]. / Rekonstruktsiya double-tract posle gastrektomii po povodu raka zheludka u patsientov s konkuriruyushchimi serdechno-sosudistymi zabolevaniyami.

OBJECTIVE: To demonstrate the capabilities and advantages of double-tract reconstruction after gastrectomy for gastric cancer and simultaneous approach in surgical treatment of patients with cardiovascular diseases and gastric cancer. MATERIAL AND METHODS: We present two cases of double-tract reconstruction after gastrectomy and the gastric stump extirpation as a part of simultaneous surgical approach to patients with gastric cancer and cardiovascular diseases. A 62-year-old patient underwent simultaneous gastrectomy with double-tract reconstruction (for the first time In Russia) and aortofemoral replacement. A 61-year-old patient underwent simultaneous coronary artery bypass surgery, gastric stump extirpation with esophagogastrostomy and double-tract reconstruction. RESULTS: In 1 case, postoperative period was complicated by subcompensated stenosis of the right ureter due to hematoma near the right common iliac artery. This event required endoscopic stenting of the right ureter with positive effect. Both patients were discharged in 16 and 23 days after surgery. CONCLUSION: This method may be alternative to modern reconstructions. Currently, digestive tract reconstruction after gastrectomy is still important and requires further study. Simultaneous procedures in patients with cancer and cardiovascular disease became more widespread. To objectify our statements, further research is needed.

A Case Report of a Uterine Smooth Muscle Tumor of Undetermined Malignant Potential (STUMP): A Diagnostic Dilemma and Management Challenges.

Uterine smooth muscle tumors of undetermined malignant potential (STUMPs) are an uncommon kind of uterine smooth muscle tumor. It is distinguished by histopathologic and morphologic characteristics that are in between those of a benign leiomyoma and a malignant leiomyosarcoma. From a clinical standpoint, the clinical presentation of STUMP is similar to that of a fibroid. The diagnosis is usually confirmed after surgery. Here, we report the case of a 39-year-old woman who experienced increased menorrhagia, back pain, and pressure sensations during the past six months. She had a well-defined, freely movable lump in her lower abdomen, measuring the size of a 22-cm uterus. The patient exhibited pallor, and her imaging scan showed the presence of an intramural posterior uterine solid mass indistinguishable from fibroid measuring 8.5 × 9 cm. Goserelin acetate (Zoladex 3.6 mg implant) was recommended for a duration of six months. The patient experienced a significant amelioration in menorrhagia and discomfort. However, no reduction in the size of the mass was observed. Myomectomy was made for the suspicion of a malignant transformation. The histology examination confirmed the diagnosis of a STUMP; a hysterectomy was undergone, and the procedure went smoothly. The patient was discharged home in good condition with instructions for long-term follow-up due to a risk of recurrence of about 7%. The lack of standardized and clear clinical and diagnostic criteria for STUMP adds challenges to their management.