The molecular landscape of well differentiated retroperitoneal liposarcoma.

Well differentiated liposarcoma (WD-LPS) is a relatively rare tumour, with fewer than 50 cases occurring per year in the UK. These tumours are both chemotherapy- and radiotherapy-resistant and present a significant treatment challenge requiring radical surgery. Little is known of the molecular landscape of these tumours and no current targets for molecular therapy exist.

Outcome after ex situ or ante situm liver resection with hypothermic perfusion and auto-transplantation: A single-centre experience in adult and paediatric patients.

Background: Evolving surgical technology and medical treatment have led to an expansion of indications to enable resection of large hepatic tumours with involvement of other abdominal structures.

Methods: Twelve extended liver and abdominal resections, either ex situ with auto-transplantation of the liver remnant or ante situm with veno-venous bypass (VVBP) were performed between 2016 and 2018. We describe our preoperative assessment, compare surgical strategies and assess outcomes.

Autotransplantation of the Liver for Ex Vivo Resection of Intrahepatic Caval Leiomyosarcoma: A Case Report.

Intrahepatic caval leiomyosarcomas are rare tumors with limited therapeutic options as patients with the disease are not eligible for liver transplantation from the deceased-donor pool. Advances in surgical techniques gained in split and domino liver transplant procedures can be applied to resection of advanced tumors involving the hepatocaval confluence. Here, we describe the case of a 58-year-old white female who presented with visible abdominal wall collaterals and a palpable right subcostal tumor.

Biphasic malignant tumours of the abdominal cavity.

Carcinosarcomas (CS) are uncommon, highly aggressive, biphasic tumours consisting of both sarcomatous and carcinomatous elements. They appear to originate from a common cell of origin, either via transformation from a single premature precursor or conversion of a mature epithelial cell through an epithelial-mesenchymal transition. CS should be considered a unique cancer subtype with cells typically displaying diffuse mitotic activity and widespread atypical mitoses predisposing to early metastasis and a tendency to local recurrence following resection.

Myeloid Sarcoma: Presentation, Diagnosis, and Treatment.

Myeloid sarcoma is an extramedullary tumor of immature granulocytic cells. It is a rare condition, most often associated with acute myeloid leukemia (AML), although in some rare cases it may present in nonleukemic patients. It should therefore be considered as a differential diagnosis of any atypical cellular infiltrate.

Psychological Prehabilitation Before Cancer Surgery: A Systematic Review.

Background: Cancer patients experience anxiety and depression after diagnosis and during treatment. A wide range of psychological interventions have been proposed to alleviate distress, but the evidence about the perioperative effectiveness of such interventions is not clear. This systematic review examined the effect of preoperative psychological interventions or prehabilitation on the postoperative outcomes of patients undergoing surgery for cancer.

Outcomes Following Extended Surgery for Retroperitoneal Sarcomas: Results From a UK Referral Centre.

Background: Primary extended resection has been proposed as the initial treatment for patients with retroperitoneal sarcoma. This approach comprises an extended en-bloc resection of the directly infiltrated organs and adjacent uninvolved organs. The results of such radical surgery have yet to be validated.

Prognostic factors and outcome of spermatic cord sarcoma.

Purpose: To evaluate management and outcome in a large series of patients with spermatic cord sarcomas (SCS), a rare malignancy.

Methods: Eighty-two patients with localized SCS treated at two dedicated sarcoma units between 1992 and 2013 were included. Disease-specific survival (DSS) and crude cumulative incidence of local recurrence and distant metastases (DM) were estimated by Kaplan-Meier plots and log rank tests.

Pneumomediastinum after cocaine use: an unusual aetiology.

We describe an interesting case of pneumomediastinum secondary to cocaine abuse. The patient presented with severe chest pain following nasal inhalation of a large quantity of cocaine. Investigations revealed no chest injury; however oesophagitis was proven leading to a possible aetiology of oesophageal microperforation.

Upper gastrointestinal hemorrhage as a rare extragonadal presentation of seminoma of testis.

A rare case of a gastric presentation of a seminoma with burned out primary testicular tumor is described. The patient initially presented with upper gastrointestinal hemorrhage. Endoscopic biopsies were suggestive of seminoma, and testicular ultrasound revealed a focal lesion and testicular microcalcification.