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esection.
Dexamethasone failed to demonstrate any protective advantage in terms of mitigating short-term PMCs or infectious complications, or to confer any long-term survival benefit. Tumor biology, multimodality therapy, and PMCs remain the main prognostic factors after PDAC resection.
Laparoscopic liver resection has been increasingly utilized due to its less invasiveness approach compared with open surgery,1
3 but often creates challenges. Hepatocellular carcinoma (HCC) with bile duct tumor thrombus (BDTT) portends a poorer prognosis and often precludes patients from potential liver resection.4
6 We herein report a case of laparoscopic hepatectomy and thrombectomy in a patient with HCC and BDTT.
CT, ERCP, and POCS showed a 40-mm tumor located in the right lobe with BDTT. A five 12-mm trocar was inserted at the umbilicus for laparoscope, the epigastrium, both sides of the hypochondrium, and right lateral region. Moreover, a 5-mm trocar was inserted at left hypochondrium. After cholecystectomy, hepatoduodenal ligament was encircled using the tourniquet through 5-mm trocar site. The right portal vein was transected by stapler following transection of the right hepatic artery. After ICG staining (0.5mg/body i.v.),7 hepatic parenchymal transection was performed using clamp-crashing technique. Moreover, CUSA also was used near Glissonian sheath. BDTT was removed from the right BD. Moreover, the cholangioscopy confirmed no BDTT remnants. The resection stump was then sutured. see more Finally, the right hepatic vein was divided with a stapler. A drainage tube was placed in the right subphrenic space. Operation time was 496min, and blood loss was 91ml. The patient was discharged without complications on postoperative day 11. Pathological diagnosis showed moderately differentiated HCC, tumor size 40 × 45mm with negative surgical margins.
Pure laparoscopic resection for HCC with BDTT is a radical, yet feasible procedure.
Pure laparoscopic resection for HCC with BDTT is a radical, yet feasible procedure.Surgical resection remains the only curative treatment option for patients with colorectal liver metastases (CLM). However, the high recurrence rate after resection has led physicians to investigate multidisciplinary treatments combining surgery and medical therapy. Currently, the evidence to support medical therapy in patients with resectable CLM is limited. For patients with resectable CLM, the National Comprehensive Cancer Network Guidelines (version 2.2020) for colon and rectal cancer recommends either upfront surgery and postoperative adjuvant chemotherapy or preoperative chemotherapy followed by surgery and postoperative adjuvant chemotherapy. This article reviews randomized control trials regarding medical therapy before and after curative resection of CLM, and summarizes the updated long-term report of the New EPOC trial which investigated the addition of cetuximab to perioperative chemotherapy for patients with resectable CLM.
This study aimed to compare clinicopathologic features and outcomes between patients with familial non-medullary thyroid carcinoma (FNMTC) and patients with sporadic non-medullary thyroid carcinoma (SNMTC) after performing individual risk factor-matching. Additionally, the study evaluated a dynamic risk stratification (DRS) system to validate its usefulness for familial-type thyroid carcinoma.
After individual risk factor-matching, 286 patients remained in the FNMTC group, and 858 patients were assigned to the SNMTC group consisting of papillary thyroid carcinoma (PTC). The prognostic outcomes were compared between the two groups in a matched cohort.
During the mean follow-up period of 142months, recurrences were experienced by 64 patients in the sporadic group (7.5%) and 29 patients in the familial group (10.1%). In the multivariate analysis, the independent risk factors for recurrence were primary tumor size (p = 0.033), gross extrathyroidal extension (p = 0.001), and lymph node metastasis (p < 0.0icting prognosis, even for PTC patients with a family history of PTC.In the Ecological Approach to Perception and Action, affordances are emergent, higher-order relationships in an animal-environment system. In addition, perceivers should perceive such relationships directly, rather than by combining lower-order constituents of the affordance, such as non-affordance properties of the animal or the environment. In the present study, we investigated whether this latter claim applied to perception of superordinate affordances – affordances that emerge from relations between lower-order affordances. We asked whether perception of a superordinate affordance for reaching by different means would be reducible to a combination of lower-order constituents of that affordance. Participants reported the maximum height that they would be able to reach with their arm alone versus with a hand-held tool. In both cases, reported judgments of maximum reaching height differed from an additive model in which values were computed from a combination of perceived lower-order constituents of the affordance. The results are consistent with the ecological claim that affordances are perceived, «as such,» rather than being computed or inferred from constituent properties, even when those constituent properties are, themselves, affordances.Humans scan their visual environment using saccade eye movements. Where we look is influenced by bottom-up salience and top-down factors, like value. For reactive saccades in response to suddenly appearing stimuli, it has been shown that short-latency saccades are biased towards salience, and that top-down control increases with increasing latency. Here, we show, in a series of six experiments, that this transition towards top-down control is not determined by the time it takes to integrate value information into the saccade plan, but by the time it takes to inhibit suddenly appearing salient stimuli. Participants made consecutive saccades to three fixation crosses and a vertical bar consisting of a high-salient and a rewarded low-salient region. Endpoints on the bar were biased towards salience whenever it appeared or reappeared shortly before the last saccade was initiated. This was also true when the eye movement was already planned. When the location of the suddenly appearing salient region was predictable, saccades were aimed in the opposite direction to nullify this sudden onset effect.