The concept of interculturality is used extensively and  recurrently in both foreign and national meetings and scientific publications, both foreign and national. It is important to value concepts that are  intertwined with the field of health. health. In this regard,  we reflect and analyze the fact that Peru is a  pluricultural country, with populations that belong to country, with populations that belong to different ethnic- cultural groups and speak different different ethnic-cultural groups and speak different languages. At the same time, public at the same time, public services are oriented to satisfy the needs of all Peruvians. Peruvians, which is why they must take into account the ethnic and cultural diversity of the population. and cultural diversity of the population. Therefore, public services that do not  incorporate cultural perspectives of the population generate gaps...

Lung cancer is a health problem in Peru, being the most aggressive in its behavior. It affects men and women equally. PET/CT is a useful tool in the staging and follow-up of the treatment of these tumors. At present, there is enough evidence to afrm that this technology allows to adjust the treatment and to have an influence on  long term survival. In this work we have made a descriptive review of the  relevant articles recently published on the subject. It is concluded that the  PET/CT study is useful in the staging  and follow-up of the proposed  treatment for patients with non-small  cell lung cancer. We also have the  information that this malignant tumor  continues to arrive at medical  consultations at an advanced stage.