While thyroid cancer patients generally have a favorable prognosis, those with BMs often face a poorer outlook, marked by shorter survival times. Patients who experienced a longer interval (more than 24 months) between the diagnosis of thyroid cancer and the appearance of BMs had...
脑瘤BRAIN TUMORS分检课件.ppt,BRAIN TUMORS The term “brain tumor” refers to a collection of neoplasms, each with its own biology, prognosis, and treatment; these tumors are better identified as “intracranial neoplasms,” since some do not arise from br
However, invasion is not sufficient to develop metastases that are the ultimate manifestation of neoplastic cells evolution toward autonomous activity. During growth of the primary tumor, high levels of genetic and genomic instability lead to the evolution of cells that acquire odd characteristics and ...
c, Network plot of coactive cell pairs derived from Ca2+ recordings of BG5 tumor cells; arrowheads indicate the direction of the transients. d, Synchronized Ca2+ transients of TM-connected tumor cells. Red: Ca2+ transients detectable; black: no Ca2+ peaks detectable. e, same as (a), but...
Conclusion: Through the close interdisciplinary collaboration of neurosurgeons, radiation oncologists, and medical oncologists, the symptomatic state and the prognosis of patients with brain metastases can be improved. Longer overall survival implies that further studies will have to pay special attention ...
This chapter describes the management of patients with metastatic disease in the brain parenchyma, diagnosis, prognosis and medical management, and specific treatment modalities. The chapter also discusses the management in common solid tumors, such as small cell lung cancers (SCLC), breast cancer, ...
Nausea and anorexia had appeared 2 months earlier, and the patient was referred to our department because a brain tumor was suspected on MRI. A 4×4-cm tumorous lesion was observed in the right temporal lobe, and it was heterogeneously enhanced with gadolinium. Suspecting a metastatic brain ...
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A cerebral embolism is the occlusion of a cerebral vessel by some extraneous material (such as tumor cells, a clump of bacteria, air, or plaque fragments). This occlusion leads to ischemia (a localized anemia) and, if prolonged, ultimately to infarction (a localized vascular insufficiency result...
Brain metastases during the course of a malignant disease are a hallmark of incurable disseminated disease. This chapter describes the management of patients with metastatic disease in the brain parenchyma, diagnosis, prognosis and medical management, and specific treatment modalities. The chapter also di...