A 53-year-old woman was found "an occupant in the left ciliary body" two years ago and underwent the surgery of "left eye ball removal". Pathological results confirmed the diagnosis of malignant melanoma. The patient was admitted to our hospital again due to newly found heart murmur. With the combination of cardiac magnetic resonance (CMR) imaging characteristics, including high signals on T1-weighted and fat-suppressed T1-weighted images, the high signal on T2-weighted images, uneven first-pass perfusion and late gadolinium enhancement (LGE), as well as PET signal characteristics, the diagnosis of malignant melanoma cardiac metastasis was made. This case suggests that multimodality CMR, including T1-weighted, T2-weighted, first-pass perfusion, late gadolinium enhancement, and cine imaging, can be used to monitor and detect cardiac metastasis of melanoma in a relatively early stage. Therefore, we recommend a routine echocardiography screening for patients diagnosed with melanoma. In addition, CMR examinations and PET/CT may help early detection and timely intervention of melanoma cardiac metastasis, as for their good specificity in detecting, this disease in clinical practice.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.12182/20200360106 | DOI Listing |
Commun Biol
December 2024
Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA.
Epithelial-to-mesenchymal transition (EMT) is a conserved cellular process critical for embryogenesis, wound healing, and cancer metastasis. During EMT, cells undergo large-scale metabolic reprogramming that supports multiple functional phenotypes including migration, invasion, survival, chemo-resistance and stemness. However, the extent of metabolic network rewiring during EMT is unclear.
View Article and Find Full Text PDFSci Rep
December 2024
Department of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, MA, 01605, USA.
Multicellular spheroids embedded in 3D hydrogels are prominent in vitro models for 3D cell invasion. Yet, quantification methods for spheroid cell invasion that are high-throughput, objective and accessible are still lacking. Variations in spheroid sizes and the shapes of the cells within render it difficult to objectively assess invasion extent.
View Article and Find Full Text PDFCell Biol Toxicol
December 2024
Department of General Surgery, the Fourth Affiliated Hospital of China Medical University, Shenyang, 110032, People's Republic of China.
The prevalence of breast cancer (BRCA) is notable in the female population, being a commonly diagnosed malignancy, where the management of copper levels is crucial for treatment success. This research aims to explore the influence of copper homeostasis on BRCA therapy, with a specific focus on the role of Cyclin-Dependent Kinase 1 (CDK1) and its relationship to copper regulation. A novel thermosensitive hydrogel incorporating nanoparticles (NPs) was engineered to synergize with the chemotherapy drug vincristine (VCR) in inhibiting tumor growth and metastasis.
View Article and Find Full Text PDFEur Heart J Case Rep
December 2024
Department of Cardiology, Uludag University School of Medicine, Bursa 16059, Turkey.
Cardiac metastases are a rare site for metastatic hepatocellular carcinoma (HCC). We describe an atypical presentation of an isolated right ventricular metastasis of HCC following successful treatment with no evidence of primary disease recurrence. The case presented as gradually worsening hypertension and erythrocytosis in the setting of normal surveillance scans and alpha-fetoprotein levels.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!