4 results on '"Varshney, Vaibhav"'
Search Results
2. Carcinosarcoma of the Esophagus--A Diagnostic Challenge.
- Author
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Jain, Vishu, Varshney, Peeyush, Aggarwal, Divya, Soni, Subhash Chandra, Varshney, Vaibhav Kumar, Selvakumar, and Agarwal, Lokesh
- Subjects
CARCINOSARCOMAS ,ESOPHAGUS ,LYMPHADENECTOMY ,SQUAMOUS cell carcinoma ,IMMUNOHISTOCHEMISTRY ,ADJUVANT chemotherapy ,SMOOTH muscle - Abstract
Background: Esophageal carcinosarcoma is an uncommon histologic variant of esophageal malignancy, occurring in approximately 0.5% to 2.8% of patients. Esophageal carcinosarcoma usually involves the middle and lower esophagus and consists of both epithelial and mesenchymal components. Case Report: A 54-year-old male presented with painless progressive dysphagia associated with loss of weight for 2 months. Esophagogastroduodenoscopy suggested an ulceroproliferative polypoidal growth in the lower thoracic esophagus. Biopsies from the growth showed leiomyosarcoma with tumor cells immunopositive for vimentin, h-Caldesmon, and smooth muscle actin and negative for pan-cytokeratin. Imaging suggested a heterogeneously enhancing polypoidal growth arising in the lower third of the esophagus. Thoracoscopic-assisted McKeown esophagectomy with gastric pull-up and standard 2-field lymphadenectomy was performed. Aminor epithelial component was identified on final pathologic examination in addition to the leiomyosarcoma found on the preoperative biopsy. This epithelial component was invasive squamous cell carcinoma and was positive for pan-cytokeratin and p40, both of which were negative in the sarcomatous component. The patient received 4 cycles of adjuvant chemotherapy (carboplatin and paclitaxel).However, he developed a recurrence in the left cervical lymph node 4 months after adjuvant treatment and died 2 months after the diagnosis of recurrence. Conclusion: Carcinosarcoma can be easily missed in the presence of predominantly sarcomatous components even on immunohistochemical analysis. These tumors may be associated with poor prognosis and may have early recurrence despite surgery and adjuvant treatment. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
3. Outcomes of Gastric Conduit in Corrosive Esophageal Stricture: a Systematic Review and Meta-analysis.
- Author
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Nayar, Raghav, Varshney, Vaibhav Kumar, and Goel, Akhil Dhanesh
- Subjects
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GASTRIC bypass , *ESOPHAGUS , *SCIENTIFIC observation , *DEGLUTITION disorders - Abstract
Background: Gastric conduit has emerged as the preferred treatment option for both esophageal bypass and replacement for corrosive stricture of the esophagus. There is a lack of consensus and a dearth of published literature regarding the short- and long-term complications of using a gastric conduit. This meta-analysis aims to evaluate the outcomes, morbidity, and complications associated with it. Methods: MEDLINE, Cochrane Library, and Google Scholar (January 1960 to May 2020) were systematically searched for all studies reporting short- and/or long-term outcomes and complications following the use of a gastric conduit for corrosive esophageal stricture. Results: Seven observational studies involving 489 patients (53.2% males, mean age ranging from 22.1 to 41 years) who had ingested a corrosive substance (acid in 74.8%, alkali in 20.7%, and unknown in the rest) were analyzed. Gastric pull-up was performed in 56.03% (274/489) of patients. Median blood loss in the procedure was 187.5 ml with a mean operative duration of 298.75 ± 55.73 min. The overall pooled prevalence rate of anastomotic leak was 14.4% [95% CI (6.2–24.0); p < 0.05, I2 = 67.38], and anastomotic stricture was 27.2% [95% CI (13–42.8); p < 0.001, I2 = 80.11]. Recurrent dysphagia according to pooled prevalence estimates occurred in 14.4% patients [95% CI (5.4–25.1); p < 0.05, I2 = 69.1] and 90-day mortality in 4.8% patients [95% CI (1.5–9.1%); I2 = 31.1, p = 0.202]. The dreaded complication of conduit necrosis had a pooled prevalence of 1.3% [95% CI (0.1–3.4%); I2 = 0, p = 0.734]. Conclusion: The stomach can be safely used as the conduit of choice in corrosive strictures with an acceptable rate of complications, postoperative morbidity, and mortality. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
4. Laparoscopic and open transhiatal oesophagectomy for corrosive stricture of the oesophagus: An experience.
- Author
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Varshney, Vaibhav Kumar, Nag, Hirdaya H., and Vageesh, B. G.
- Subjects
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ESOPHAGUS , *IATROGENIC diseases , *LAPAROSCOPIC surgery , *ENDOSCOPIC gastrointestinal surgery , *PATIENTS - Abstract
Background: Oesophagectomy for corrosive stricture of the oesophagus (CSE) is rarely performed due to high risk of iatrogenic complications. The aims of this study were to review our experience of transhiatal oesophagectomy (THE) in patients with CSE as well as to compare results of open and laparoscopic methods. Materials and Methods: This is a retrospective analysis of prospectively maintained data of patients with CSE who underwent open transhiatal oesophagectomy (OTE) or laparoscopic-assisted transhiatal oesophagectomy (LATE) by a single surgical team from 2012 to 2016. All study patients had either failed endoscopic dilatation or had a long stricture which was not amenable to endoscopic dilatation. Results: Totally, 35 patients were included in the study, of which 19 (54.3%) were female. OTE was performed in 20 (57%) patients, and LATE was performed in 15 (43%) patients. Gastric and colonic conduits were used in 23 (65.7%) and 10 (34.3%) patients, respectively. Demographic and clinical parameters were comparable between LATE and OTE groups (P > 0.05). Median intra-operative blood loss, post-operative requirement of analgesic and hospital stay were lower in LATE group (P ≤ 0.05). There was no hospital mortality (30 days), but three patients (8.6%) died during a median follow-up of 36 months. Conclusion: THE is a safe procedure for patients with CSE, and LATE may be an alternative approach in selected patients. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
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