Isolated Spleen Metastases of Endometrial Cancer: A Case Report.

BACKGROUND: Isolated splenic metastases from endometrial cancer, which is a relatively common malignancy, are extremely rare findings; to date, only 14 cases have been reported in the literature. CASE SUMMARY: We report a patient with isolated splenic metastases of endometrial cancer 3 years after radical surgery of the primary tumor. The patient was successfully treated by splenectomy and six cycles of paclitaxel. Fifty months after splenectomy, she was alive and well, and with no evidence of disease. CONCLUSION: Isolated spleen metastasis of endometrial cancer is very rare. Radical surgery and adjuvant therapy may offer excellent long-term survival.

Assessment of the quality of life in breast cancer depending on the surgical treatment.

PURPOSE: The objective of the study is to describe QoL in women who have undergone surgical treatment for breast cancer (BC). The focus of the description is the differences in QoL between women treated by modified radical mastectomy (MRM) and women who underwent breast-conserving surgery (BCS) at the Breast and Endocrine Surgery Department of the Clinical Center of Nis, Serbia. METHOD: From January 1, 2014, until December 31, 2017, 300 patients were treated with BCS and 300 patients with MRM. To assess the QOL, a total of 600 BC patients completed the WHOQOL-BREF questionnaires. The results were analyzed using the t test and chi-square test. WHOQOL produces a quality of life profile. It derives four domain scores: physical health, psychological, social relationships, and environment. Social and demographic factors (age, education, marital status) were collected in both groups. RESULT: In all four domains, patients treated with conserving surgeries scored higher than patients treated with radical mastectomy. This result was controlled for a set of demographic variables. The differences in QoL scores are present on all levels of controlling variables. CONCLUSION: According to the results of this study, the QoL in women after an MRM is significantly lower than the QoL in women after BCS. It is especially true for the environment domain. Conserving surgery should be recommended and specific, and patient-centered interventions for increasing QoL of the patients who opted for radical mastectomy should be designed. The intervention should focus on social and environmental domains.

Reliability and Versatility of Reverse Sural Island Neurofasciocutaneous Leg Flaps.

BACKGROUND: Distally based sural neurofasciocutaneous (NFC) flaps are a commonly used method for foot and ankle reconstruction given that they are much simpler and, at the same time, still efficient alternative to perforator flaps and free style free flaps. OBJECTIVE: This study aims to evaluate the reliability and versatility of reverse sural island NFC flaps as a powerful and efficient method that can be used for repair of lower leg skin defects. This method does not require microsurgical facilities or extensive training. METHODOLOGY: Patients with soft tissue defects of the distal third of the leg and ankle region received reverse sural island NFC flaps. Inclusion criteria included an absence of damage to the sural neurovascular axis or communicating perforators, absence of peripheral vascular disease, and the presence of soft tissue defects deep enough to expose tendon or bone. Patients were assessed for flap (defect) size, pedicle length and location of defects, postoperative flap survival rates, and complications. Donor sites were closed directly or skin grafted. RESULTS: Of 24 consecutive patient (20 male; 4 female), all flaps except 1 (4.16%), survived, although partial necrosis was observed in 2 patients (8.33%). The overall major complication rate was 12.50%. Epidermolysis was noted in 1 patient (4.16%). Three cases of transient venous congestion resolved without additional complications. The overall minor complication rate was 16.66%. Minimal complications were associated with healing of donor sites. CONCLUSIONS: Reverse sural island NFC flaps provide adequate and aesthetically very acceptable coverage of soft tissue defects of the distal lower leg and proximal foot with no functional impairment.

Perforation of gastric cancer - What should the surgeon do?

Perforation represents a rare and severe complication of gastric cancer (GC) with a large hospital mortality (8-82%). The aim of this study is to evaluate the clinical-pathological features in patients with perforated gastric cancer (PGC) and to advise the surgical treatment options. A total of 11 patients with PGC were retrospectively reviewed among 376 consecutive cases of GC operated. The clinical-pathological features including tumor stage, survival, and the type of treatment were observed. The perforation was more frequent in stage III (8 patients) and in stage IV (3 patients), but none of the cases in stage I and II GC were observed. All the patients had serosal invasion and lymph node metastasis. Limited lymphadenectomy (D0, D1) was performed in 5 patients, and extended lymphadenectomy (D2, D3) in 3 patients. Emergency gastrectomy was performed in 8 (72.8%) patients, subtotal gastrectomy in 5 (45.5%), and total gastrectomy in 3 (27.2%) cases. Three (27.2%) patients were treated by simple closure with omental patch. The overall 30-day mortality rate was 46%. The survival rate was higher among the patients who underwent curative resection (75.77±68.88 days) than in those who underwent simple closure with omental patch (18.00±24.43 days). The difference between the treatments in these groups was significant (p < 0.05). PGC required surgical emergency. Curative resection improved long-term survival in the patients with potentially curable gastric malignancy. Unsuccessful outcomes after PGC could be attributed to the poor condition of the patients and the advanced disease stage.

Apparent diffusion coefficient in the evaluation of cerebral gliomas malignancy.

BACKGROUND/AIM: Magnetic resonance imaging (MRI) is a key modality not only for lesion diagnosis, but also to evaluate the extension, type and grade of the tumor. Advanced MRI techniques provide physiologic information that complements the anatomic information available from conventional MRI. The aim of this study was to determine whether there is a correlation between apparent diffusion coefficient (ADC) maps of intracranial glial tumors and histopathologic findings and whether ADCs can reliably distinguish low-grade from high-grade gliomas. METHODS: This retrospective study included 25 patients with MRI examination up to seven days before surgery, according to the standard protocol with the following sequences: T1WI, T2WI, FLAIR, DWI and post contrast T1WI. Data obtained from DW MRI were presented by measuring the value of ADC. The ADC map was determined by utilizing Diffusion-Perfusion (DP) Tools software. All the patients underwent surgical resection of the tumor. Histological diagnosis of tumors was determined according to the World Health Organization (WHO) classification. The ADC values were compared with the histopathologic findings according to the WHO criteria. RESULTS: The ADC values of astrocytomas grades I (0.000614 +/- 0.000032 mm2/s) were significantly higher (< 0.001) than the ADC values of anaplastic astrocytomas (0.000436 +/- 0.000016 mm2/s) and the ADC values of glioblastomas multiforme (0.000070 +/- 0.000008 mm2/s). The ADC values of astrocytomas grades II (0.000530 +/- 0.000114 mm2/s) were significantly higher (< 0.001) than the ADC values of anaplastic astrocytomas (0.000436 +/- 0.000016 mm2/s) and glioblastomas multiforme (0.000070 +/- 0.000008 mm2/s). The ADC values of anaplastic astrocy-omas (0.000436 +/- 0.000016 mm2/s) were significantly higher (< 0.001) than the ADC values of glioblastomas multiforme (0.000070 +/- 0.000008 mm2/s). The ADC values in the cystic part of the tumor for astrocytomas grades I (0.000775 +/- 0.000023 mm2/s) were significantly higher (< 0.001) than the ADC values of anaplastic astrocytomas (0.000119 +/- 0.000246 mm2/s) and glioblastomas multiforme (0.000076 +/- 0.000004 mm2/s). The ADC values astrocytomas grades II (0.000511 +/- 0.000421 mm2/s) were significantly higher (< 0.001) than the ADC values of glioblastomas multiforme (0.000076 +/- 0.000004 mm2/s). CONCLUSION: DWI with calculation of ADC maps can be regarded as a reliable useful diagnostic tool, which indirectly reflects the proliferation and malignancy of gliomas. The ADCs maps can both predict the results of histopathological tumor and distinguish between low- and high-grade gliomas, and provide significant information for presurgical planning, treatment and prognosis for patients with high-grade astrocytomas.

Comparative analysis of autodermal graft and polypropylene mesh use in large incisional hernia defects reconstruction.

BACKGROUND: Large defects of the abdominal wall caused by incisional hernia still represent a challenging problem in plastic, reconstructive, and abdominal surgery. For their successful tension-free repair a proper selection of reconstructive material is essential. In the last decades, the use of synthetic meshes was dominant while biological autodermal grafts were rarely used. The aim of the study was to comparatively analyse efficacy and safety of autodermal graft and polypropylene mesh in surgical treatment of large abdominal wall defects. METHODS: This prospective comparative clinical study enroled 40 patients surgically treated for large incisional hernia repair in a 10-year period. The patients were divided into two equal groups consisting of 20 subjects and treated either by biological autodermal graft or by synthetic polypropylene mesh. The surgical techniques of reconstruction, duration of surgery, the occurrence of early, minor, and major (severe) and delyed complications and hospital stay were analysed. The average follow-up took 2 years. RESULTS: Statistically significant differences in demographic characteristics of patients and in size of defects were not found. The surgical technique of reconstruction with an autodermal graft was more complicated. The duration of surgery in patients treated with autodermal grafts was significantly longer. There was no statistically significant difference regarding occurrence of early, minor postoperative complications and hospital stay in our study. Two severe complications were registered in the synthetic mesh group: intestinal obstruction and enterocutaneous fistula. The recurrence rate was 10% in the autodermal graft group and 15% in the group with a synthetic mesh. CONCLUSION: Tension-free repair of large incisional hernia with autodermal grafts was unjustly neglected despite the fact that it is safe and effective. It can be applied in all cases where synthetic mesh are not indicated (presence of infection, immunodeficient patients, after radiotherapy). They are especially important in war surgery and in lack of funds when commercial grafts cannot be purchased.

[Implications of anesthetic techniques on patients' recovery in laparoscopic cholecystectomy].

BACKGROUND/AIM: Different techniques of general anesthesia are used for laparoscopic cholecystectomy (LC). The aim of the study was to establish the best anesthetic technique for achieving better results during awakening affecting not only patient's recovery, but activities of anesthesiological team, as well. METHODS: The study was conducted as a prospective comparative clinical trial. The patients (n=90) were classified according to the applied anesthetic technique into two groups: Volatile Induction and Maintenance Anaesthesia (VIMA) with sevofluran and Target Controlled Infusion (TCI). The results relating to parameters of recovery after anesthesia and surgery were compared between these two groups. The following parameters were analysed: demographic patients' characteristics, duration of anesthesia, the times to eye opening, to respond to a command, to extubation, and to orientation, from the last anesthetic dose receiving until post anesthesia discharge (PAD), frequency of postoperative nausea, vomiting and agitation (PONVA). RESULTS: In the examined groups there were no statistically significant differences in the duration of anesthesia (68.29 +/- 6.47 vs 66.29 +/- 11.97 min, p = 0.327). The time to eye opening was significantly shorter in the group VIMA compared to the group TCI (4.49 +/- 1.20 vs 7.42 +/- 1.25 min, p = 0.000), as well as the time to respond to a command (5.93 +/- 1.12 vs 8.47 +/- 1.08 min, p = 0.000). The patients anesthetised with VIMA technique wer estatistically significantly extubated earlier (6.84 +/- 1.19 vs 9.69 +/- 1.31 min, p = 0.000). Considering orientation time, there was also statistically significant difference between the two groups (7.51 +/- 0.97 vs 11.60 +/- 1.75 min, p = 0.000). There was no statistically significant difference in PAD time duration (19.42 +/- 5.99 vs 20.80 +/- 1.59 min, p = 0.142). There were no statistically significant differences in PONVA events between the examined groups. CONCLUSION: This study showed that VIMA technique with sevofluran in LC provides faster and more qualitative recovery of patients. Thus this technique should be applied in everyday anesthesiological procedures in LC, as well as in other minimally invasive videoendoscopic surgical procedures.

[Primary colorectal lymphomas].

BACKGROUND/AIM: Colorectal lymphoma is a rare tumor representing 1.4% of human lymphomas, 10-20% of gastrointestinal lymphomas, namely 0.2-0.6% of all malignancies in the colon. The aim of this study was to review clinical characteristics of primary colorectal lymphoma and overall survival. METHODS: A detailed analysis of 16 surgically treated patients included patients age, symptoms and signs, tumor site, type of surgery, histopathologic findings, diagnosis of the disease, disease stage, type of surgery related to the degreee of emergency (elective or urgent), applied adjuvant therapy, patient follow-up and treatment outcomes. Survival was expressed by the Kaplan-Meier curve, while the difference in survival among the two groups by the Log-rank test. RESULTS: The all patients were on an average followed-up for a median of 29 months (range 2-60 months), while those with chemotherapy 48 months (range 4-60 months). An overall mean survival time was 38.65 months. CONCLUSION: Primary colorectal lymphoma is a rare malignant tumor of the large bowel. Therapy usually involves resection of the affected colon or rectum and regional lymphovascular structures, followed by adjuvant therapy. Survival period is short and, therefore, timely diagnosis is crucial in early disease stages when the probability of cure is high.

Coiling of the right external iliac artery with atherosclerotic plaque as a cause of ischemic ulcer on the toe: report of a case.

Coiling of the artery is a rare morphologic entity, most frequently found in the internal carotid arteries. Coiling of other arteries is rarely reported because it is usually asymptomatic. We report a case of 360 degrees coiling of the right external iliac artery found by color duplex scan and arteriography. The patient was a 72-year-old man who presented with a 2-month history of an ischemic ulcer on his right toe and a right ankle-brachial-pressure index (ABPI) of 0.0 and 0.4 on admission. We resected 7 cm of the affected artery and performed end-to-end reconstruction. After 2 months of follow-up, his ischemic ulcer had healed and the ABPI of the right foot was 0.0 and 0.8.