Challenges in the diagnosis of the enigmatic primary adrenal leiomyosarcoma: two case reports and review of the literature.

"Declarations Ethics approval and consent to participateEthics approval was not necessary for the reported investigations, as they were performed in a routine clinical setting and therapeutic intention. Written informed consent was obtained from the patient before undergoing all clinical procedures. Consent for publicationWritten informed consent was obtained from the patient for publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor of this journal. Competing interestsThe authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. Competing interests The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper."

"Funding This research did not receive any specific grant from any funding agency in the public, commercial, or not-for-profit sector."