Contributors’ Statement Page:
Ines Lahouel: Writing the manuscript.
Randa Said El Mabrouk: Writing the manuscript and submitting the revised article.
Rim Hadhri: Wiriting the histological part of the manuscript.
Monia Youssef: Supervised and approved the revised manuscript.
Hichem Belhadjali: Supervised and approved the revised manuscript
Jameleddin Zili: Supervised and approved the revised manuscript
Consent statement:  approved by all authors
Written informed consent was also obtained from the patient to publish this report in accordance with the journal’ patient consent policy”
Ethical statement  : approved
Statement of acknowledgement : none
We choose this  statement of Data availability : Data openly available in a public repository that issues datasets with DOIs