Somos Esenciales, We are Essential: Our Mental Health is Essential. Research for, by and of the Latinx Community in the Mission District during the Pandemic.

We are Latinx immigrants and children of Latinx immigrants. We provided emergency volunteer services at the Mission Food Bank during the pandemic to provide food assistance to low-income families in the Mission District and the city of San Francisco. In March 2021, we were invited to lead a research project that we call "We are Essential".

[Tumors in newborn infants].

Fifty one cases of tumors detected along a 20 years period (1969 throughout 1989) in newborn infants are described. Most frequent kinds of neonatal tumors were teratomas (n: 30), followed by vascular tumors (n: 6), neuroblastomas IV-S (n: 5), hepatic hamartomas (n: 5), renal tumors (n: 3), soft tissue sarcomas (n: 2) and melanocytic melanoma (n: 1). Follow up was extended from 1 to 20 years.

[Second cancer in pediatric patients].

Studies were made on the appearance of second malignant tumors (SMT) in children followed in a pediatric hospital at metropolitan Santiago, Chile, between years 1968 and 1987. A retrospective analysis identified SMT in 7 of 430 patients who survived a childhood cancer (incidence 1.62%).