Cancer
-
Comparative Study
Cytoreductive surgery and hyperthermic intraperitoneal chemoperfusion versus systemic chemotherapy alone for colorectal peritoneal carcinomatosis.
Survival benefit of cytoreductive surgery combined with hyperthermic intraperitoneal chemoperfusion was demonstrated by a prospective randomized trial for colorectal peritoneal carcinomatosis. Because of a recent substantial improvement in chemotherapy, the authors analyzed treatment options of colorectal carcinomatosis in the current era. ⋯ The authors concluded that 1) contemporary chemotherapy is associated with prolonged survival among patients with carcinomatosis as compared with historical controls, and 2) addition of cytoreductive surgery combined with hyperthermic intraperitoneal chemoperfusion to modern chemotherapy regimens may significantly prolong survival. Cytoreductive surgery combined with hyperthermic intraperitoneal chemoperfusion and systemic chemotherapy are not competitive therapies, and they both have a role in a multidisciplinary approach to patients with carcinomatosis.
-
Comparative Study
Comparison of intensity-modulated radiotherapy and 3-dimensional conformal radiotherapy as adjuvant therapy for gastric cancer.
The current study was performed to compare the clinical outcomes and toxicity in patients treated with postoperative chemoradiotherapy for gastric cancer using intensity-modulated radiotherapy (IMRT) versus 3-dimensional conformal radiotherapy (3D CRT). ⋯ Adjuvant chemoradiotherapy was well tolerated. IMRT was found to provide sparing to the liver and possibly renal function.
-
This study was conducted to evaluate the long-term outcomes in patients with stage IE and IIE mucosa-associated lymphoid tissue (MALT) lymphomas treated with involved field radiotherapy (RT). ⋯ Patients with localized MALT lymphomas are reported to have excellent clinical outcome after moderate-dose RT, and some are likely cured. In the current study, thyroid and gastric MALTs were found to have significantly less risk of distant recurrence. Despite disease recurrence, the overall survival remains excellent in these patients.
-
Cervical cancer is a major cause of death among women worldwide, and the most cases are reported in the least developed countries. Recently, a study on DNA microarray gene expression analysis demonstrated the overexpression of heat shock protein 70-2 (HSP70-2) in cervical carcinoma cells (HeLa). The objective of the current study was to evaluate the association between HSP70-2 expression in cervical carcinogenesis and its potential role in various malignant properties that result in disease progression. ⋯ The current findings suggested that HSP70-2 may play an important role in disease progression in cervical carcinogenesis. Patients who had early stage disease and low-grade tumors had HSP70-2 expression, supporting its potential role in early detection and aggressive treatment modalities for cervical cancer management.
-
Hospital services are expectantly reduced over the weekend, which may result in a delay in treatment or in obtainment of medical procedures. The authors investigated quality of care and clinical outcomes of newly diagnosed acute myeloid leukemia (AML) patients who were hospitalized on weekends versus weekdays and treated with induction chemotherapy. ⋯ Weekend admissions significantly delayed placement of TLC without affecting other quality parameters or patient survival. This is likely because of immediate initiation of peripheral chemotherapy with cytarabine even before the placement of TLC for infusion of anthracyclines.