Neuroendocrine tumours of the digestive tract report of two cases and literature review.
Neuroendocrine tumors (NET) of the digestive system are rare. They comprise only 1% of all the tumors of the gastrointestinal tract. The aim of this study is to report two cases of exceptional localization of non secretary neuroendocrine tumors. Their difficulty in diagnosis, treatment and controversy in chemotherapy merit their study in depth. These are two patients that were treated in the department of general surgery (Beau Séjour) in Charles Nicolle Hospital for non secretary (NET) of the pancreas and stomach. The first was presented as a painless epigastria mass with frequent diarrhea. The second was presented as a painful mass in the left hypochondriac area without any other symptoms. Biochemical evaluation confirmed their non secretary properties. Surgery remains the first line of treatment. It was possible for the gastric, but not for the pancreatic tumor. Both were very advanced and had metastasis. Histopathological evaluation and immunohistochemical study using the method of peroxydase antiperoxydase (PAP) complexes for some special monoclonal antibodies confirmed the diagnosis. Chemotherapy of both cases was mal tolerated and was discussed in details.
Nouira
Ramzi
R
Service de Chirurgie Beau Séjour, Hôpital Charles Nicolle, Tunis, Tunisie.
Janabi
Iman
I
Ben Achour
Jamel
J
Guesmi
Fethi
F
Hani
Mohamed Aziz
MA
Cherif
Ali
A
Daghfous
Mounir
M
Bouasker
Ibtissem
I
Zribi
Riadh
R
Ben Osman
Samia
S
Zoghlami
Ayoub
A
Najah
Nabil
N
D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D005743:Gastrectomy; D006801:Humans; D007150:Immunohistochemistry; D008197:Lymph Node Excision; D008875:Middle Aged; D009362:Neoplasm Metastasis; D018358:Neuroendocrine Tumors / Q000175:diagnosis / Q000601:surgery; D010190:Pancreatic Neoplasms / Q000175:diagnosis / Q000628:therapy; D013274:Stomach Neoplasms / Q000175:diagnosis / Q000601:surgery; D013997:Time Factors