scholarly journals Synposium on diagnosis and treatment of cancer. Recent progress. I. Diagnosis 2. Imaging diagnosis. (1) Ultrasonography and computed tomography.

1987 ◽  
Vol 76 (11) ◽  
pp. 1646-1650
Author(s):  
Morimichi FUKUDA
2019 ◽  
Vol 19 (27) ◽  
pp. 2494-2506 ◽  
Author(s):  
Congcong Zhu ◽  
Yunjie Zhu ◽  
Huijun Pan ◽  
Zhongjian Chen ◽  
Quangang Zhu

Melanoma is a malignant skin tumor that results in poor disease prognosis due to unsuccessful treatment options. During the early stages of tumor progression, surgery is the primary approach that assures a good outcome. However, in the presence of metastasis, melanoma hasbecome almost immedicable, since the tumors can not be removed and the disease recurs easily in a short period of time. However, in recent years, the combination of nanomedicine and chemotherapeutic drugs has offered promising solutions to the treatment of late-stage melanoma. Extensive studies have demonstrated that nanomaterials and their advanced applications can improve the efficacy of traditional chemotherapeutic drugs in order to overcome the disadvantages, such as drug resistance, low drug delivery rate and reduced targeting to the tumor tissue. In the present review, we summarized the latest progress in imaging diagnosis and treatment of melanoma using functional nanomaterials, including polymers, liposomes, metal nanoparticles, magnetic nanoparticles and carbon-based nanoparticles. These nanoparticles are reported widely in melanoma chemotherapy, gene therapy, immunotherapy, photodynamic therapy, and hyperthermia.


2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Akira Masanori

AbstractOur understanding of the manifestations of pneumoconioses is evolving in recent years. Associations between novel exposures and diffuse interstitial lung disease have been newly recognized. In advanced asbestosis, two types of fibrosis are seen, probably related to dose of exposure, existence of pleural fibrosis, and the host factor status of the individual. In pneumoconiosis of predominant reticular type, nodular opacities are often seen in the early phase. The nodular pattern is centrilobular, although some in metal lung show perilymphatic distribution, mimicking sarcoidosis. High-resolution computed tomography enables a more comprehensive correlation between the pathologic findings and clinically relevant imaging findings. The clinician must understand the spectrum of characteristic imaging features related to both known dust exposures and to historically recent new dust exposures.


2015 ◽  
Vol 21 (6) ◽  
pp. 769-773 ◽  
Author(s):  
Xianli Lv ◽  
Zhongxue Wu

Objective The purpose of this study is to describe anatomic variations of the internal jugular vein (IJV), inferior petrosal sinus (IPS) and their confluence pattern and implications in IPS catheterization. The anatomic route of IPS after going out of the cranium and its confluence patterns with IJV and will supply knowledge about typing of IPS-IJV junction. Method A review of the literature was performed. Results There might be different routes for entering the intracranial segment of the IPS and multislice spiral computed tomography (MSCT) is effective in identifying the confluences of the IPS with the IJV and their courses. It is important to find the confluence of IPS with IJV for diagnosis and treatment of intracranial lesions via venous route. Meanwhile, IPS diameter at the confluence can significantly affect success of catheterization. Conclusion The classification and the theory of the development of the caudal end of the IPS may be useful in establishing treatment strategies that involve endovascular manipulation via the IPS.


1992 ◽  
Vol 15 (1) ◽  
pp. 22-25 ◽  
Author(s):  
Carlo Masciocchi ◽  
Claudio D'Archivio ◽  
Antonio Barile ◽  
Eva Fascetti ◽  
Bruno Beomonte Zobel ◽  
...  

2010 ◽  
Vol 25 (4) ◽  
pp. 422-426
Author(s):  
Fernanda Paula Yamamoto ◽  
Brunno Santos de Freitas Silva ◽  
Ricardo Wagner Modes ◽  
Felipe Paiva Fonseca ◽  
Flávia Sirotheau Corrêa Pontes ◽  
...  

Neurosurgery ◽  
1987 ◽  
Vol 21 (1) ◽  
pp. 100-103 ◽  
Author(s):  
David W. Andrews ◽  
Neil B. Friedman ◽  
Linda Heier ◽  
Amelia Erickson ◽  
Michael H. Lavyne

Abstract The authors report the successful conservative treatment of a tuboovarian abscess in a 25-year old woman who presented with low grade fever and severe right sciatic pain. Computed tomography and ultrasonography corroborated a clinical diagnosis of tuboovarian abscess after an initial diagnosis of epidural abscess had been made. This is the first report of a tuboovarian abscess presenting principally as sciatic pain. The diagnosis and treatment of this lesion are discussed. (Neurosurgery 21: 100-103, 1987)


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