Diagnostic problems with parasitic and non-parasitic splenic cysts.
BACKGROUND
The splenic cysts constitute a very rare clinical entity. They may occur secondary to trauma or even being more seldom due to parasitic infestations, mainly caused by ecchinocccus granulosus. Literature lacks a defined concencus including the treatment plans and follow up strategies, nor long term results of the patients. In the current study, we aimed to evaluate the diagnosis, management of patients with parasitic and non-parasitic splenic cysts together with their long term follow up progresses.


METHODS
Twenty-four patients with splenic cysts have undergone surgery in our department over the last 9 years. Data from eighteen of the twenty-four patients were collected prospectively, while data from six were retrospectively collected. All patients were assessed in terms of age, gender, hospital stay, preoperative diagnosis, additional disease, serology, ultrasonography, computed tomography (CT), cyst recurrences and treatment.


RESULTS
In this study, the majority of patients presented with abdominal discomfort and palpable swelling in the left hypochondrium. All patients were operated on electively. The patients included 14 female and 10 male patients, with a mean age of 44.77 years (range 20-62). Splenic hydatid cysts were present in 16 patients, one of whom also had liver hydatid cysts (6.25%). Four other patients were operated on for a simple cyst (16%) two patients for an epithelial cyst, and the last two for splenic lymphangioma. Of the 16 patients diagnosed as having splenic hydatit cysts, 11 (68.7%) were correctly diagnosed. Only two of these patients were administered benzimidazole therapy pre-operatively because of the risk of multicystic disease The mean follow-up period was 64 months (6-108). There were no recurrences of splenic cysts.


CONCLUSIONS
Surgeons should keep in mind the possibility of a parasitic cyst when no definitive alternative diagnosis can be made. In the treatment of splenic hydatidosis, benzimidazole therapy is not necessary, although it is crucial to perform splenectomy without rupturing and spilling the cysts.
Adas
Gokhan
G
Okmeydani Training and Research Hospital, Department of General Surgery, Istanbul, Turkey. gokhantolgaadas@gmail.com
Karatepe
Oguzhan
O
Altiok
Merih
M
Battal
Muharrem
M
Bender
Omer
O
Ozcan
Deniz
D
Karahan
Servet
S
D000328:Adult; D000818:Animals; D000909:Antibodies, Helminth / Q000032:analysis*; D003560:Cysts / Q000175:diagnosis* / Q000209:etiology*; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004443:Echinococcosis / Q000175:diagnosis* / Q000469:parasitology; D048209:Echinococcus granulosus / Q000276:immunology* / Q000302:isolation & purification; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D013158:Splenic Diseases / Q000175:diagnosis* / Q000209:etiology*; D014057:Tomography, X-Ray Computed; D055815:Young Adult
D000909:Antibodies, Helminth