A novel photonic approach to generating a frequency-quadrupled millimeter-wave (mm-wave) signal with a tunable phase shift is proposed and demonstrated.Two second-order optical sidebands are generated by using a Mach-Zehnder modulator (MZM) that is biased at the maximum transmission point and an optical notch filter.A polarization-maintaining fiber
Multiple myeloma presenting as acute tubulointerstitial nephritis
Background: Acute tubulointerstitial Originals Scarf nephritis (ATIN) is a very rare paraneoplastic manifestation in patients with multiple myeloma (MM).It is an uncommon pattern of renal disease in such patients.Case presentation: We report a case of an 82-year-old male who was admitted with acute kidney injury.Renal biopsy showed typical findings
Decreased survival in patients with carcinoma of axillary tail versus upper outer quadrant breast cancers: a SEER population-based study
Zong-Chao Gou,1,2,* Xi-Yu Liu,1,2,* Yi Xiao,1,2 Shen Zhao,1,2 Yi-Zhou Jiang,1,2 Zhi-Ming Shao1–3 1Department of Breast Surgery, Cancer Dip Set Institute, Fudan University Shanghai Cancer Center, Shanghai, People’s Republic of China; 2Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, People’s Republic of