Typhoidal cells are not always indicative of typhoid fever

“Typhoidal Cells” Appear in a Woman with Hemophagocytic Syndrome Secondary To Brucellosis：A Case Report

“…Typhoidal cells are usually found in patients with typhoid fever. However, this case report showed that typhoidal cells were present not only in patients with Salmonella typhi infection but also in patients with Brucella melitensis infection, as already reported by Sun et al [15] .…”

Distinctive pink sand‐like particles in the macrophage: Clues to the diagnosis of brucellosis

“…Therefore, these characteristic macrophages should prompt consideration of this rare entity. 4 As such, this case emphasizes the importance of a careful review of bone marrow film morphology (particularly, pink, sand-like particles in macrophage…”

Emerging issues related to COVID-19 vaccination in patients with cancer

“…Immune checkpoint inhibitors (ICIs) have been approved for the treatment of a wide variety of malignancies [ 24 , 25 ]. There is a theoretical concern that COVID-19 vaccines that induce a primarily T H 1-type response, or contain vaccine adjuvants such as Matrix-M1 [ 26 ], or toll-like receptor (TLR) 7/8 agonist molecule adsorbed to alum [ 27 ], could have an impact on the toxicity or efficacy of ICIs. However, the safety data available so far are reassuring, with no evidence of increased immune-related adverse events.…”