Patients Who Take Home Their Surgical Pathology Specimens: A Preliminary Study.

Patients regularly request to take possession of their human tissues after they have become surgical pathology specimens. To date, few formal research studies have examined the prevalence of this practice or the reasoning patients' request that their specimens to be returned to them. This study interviews patients from 2015 to 2017 at one US academic medical center who requested their surgical pathology specimens.

Fatal Disseminated Herpes Simplex in a very premature neonate.

Herpes Simplex Virus infections (HSV) are ubiquitous. The neonatal HSV infection (NHSV) is rare. The incidence is estimated globally at only 10.

Do Pentraxins Bind to Fungi in Invasive Human Gastrointestinal Candidiasis?

Tissue from 13 autopsy cases with invasive gastrointestinal candidiasis was studied for the binding of the pentraxins, C-reactive protein (CRP), pentraxin 3 (PTX3), and serum amyloid P component (SAP) to fungal surfaces. Invasive candidal infection was demonstrated using a hematoxylin and eosin stain and a Gomori methenamine silver stain (GMS). Immunohistochemistry was performed with CRP and PTX3 monoclonal antibodies and did not demonstrate CRP or PTX3 bound to fungi (0 of 13 cases), although CRP was extensively deposited on human tissue.

Serum Amyloid P Component and Systemic Fungal Infection: Does It Protect the Host or Is It a Trojan Horse?

It is a striking observation that tissue of patients invaded by the deep mycoses often lacks evidence of an inflammatory response. This lack of host response is often attributed to neutropenia secondary to chemotherapy. However, systematic studies do not support this simplistic explanation.