Monitoring the progression or regression of intraabdominal metastatic disease is required for knowledgeable management of chemotherapeutic regimens designed to treat metastases. Computerized tomography (CT) and CT with EOE-13, a liver contrast agent, allowed precise measurement of metastatic disease. The tumor doubling time of colorectal metastases in four patients was determined from serial CT scans of individual patients. Tumor doubling times of untreated patients varied from 50 to 95 days, and were in the same range for hepatic, lymph node, or intraperitoneal metastatic disease. These data may indicate that metastatic disease of colorectal cancer progresses at a faster rate in the peritoneal cavity than is reported for colorectal cancer metastatic to the lungs. The response to chemotherapy or progression of disease was also determined in treated patients. High resolution CT scanning with EOE-13 allowed calculation of tumor doubling times, and therefore more precise management of cancer patients with metastases.
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http://dx.doi.org/10.1002/1097-0142(19840701)54:1<163::aid-cncr2820540131>3.0.co;2-v | DOI Listing |
Pharmaceutics
November 2024
Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
: Lung cancer is an aggressive disease with rapid progression and a high rate of metastasis, leading to a significantly poor prognosis for many patients. While chemotherapy continues to serve as a cornerstone treatment for a large proportion of lung cancer patients, expanding preclinical and clinical evidence indicates that chemotherapy may promote tumor metastasis and cause side effects. : We develop an injectable bait-and-hook hydrogel (BH-gel) for targeted tumor cell eradication, which embedded doxorubicin liposomes as cytotoxic agents and CXCL12 as a chemoattractant to capture and kill tumor cells.
View Article and Find Full Text PDFPharmaceuticals (Basel)
November 2024
Department of Biochemistry, College of Medicine, Gachon University, Incheon 21999, Republic of Korea.
Prostate cancer (PCa) is the most prevalent malignancy and the second leading cause of cancer-related death in men. Although current therapies can effectively manage the primary tumor, most patients with late-stage disease manifest with metastasis in different organs. From surgery to treatment intensification (TI), several combinations of therapies are administered to improve the prognosis of patients with metastatic PCa.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy.
Osteosarcoma (OS) is the most prevalent malignant bone tumor in adolescents and young adults. OS cells grow in a permissive local microenvironment which modulates their behavior and facilitates all steps in tumor development (e.g.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Molecular Oncology Group, Biogipuzkoa Health Research Institute, 20014 San Sebastian, Spain.
Paclitaxel is a widely used chemotherapeutic agent for the treatment of breast cancer (BC), including as a front-line treatment for triple-negative breast cancer (TNBC) patients. However, resistance to paclitaxel remains one of the major causes of death associated with treatment failure. Multiple studies have demonstrated that miRNAs play a role in paclitaxel resistance and are associated with both disease progression and metastasis.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Urology Department, Vall d'Hebron University Hospital, 08035 Barcelona, Spain.
Pelvic lymph node dissection (PLND) is the most accurate procedure for lymph node (LN) staging in prostate cancer (PCa) patients. LN sectioning and hematoxylin and eosin (H&E) staining of at least one slice remains the gold standard for LN evaluation, potentially leading to misdetection of small metastatic focus. Entire LN analysis is possible with One-Step Nucleic Acid Amplification (OSNA) by detecting cytokeratin 19 (CK19) mRNA as a surrogate for LN invasion.
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