RESUMO
INTRODUCTION AND IMPORTANCE: Cystic lymphangioma is an extremely rare benign vascular neoplasm of mesodermal origin, arising from lymphatic vessels and occurring principally in male children. The retroperitoneum is the rarest site, accounting for <1 % of all types of lymphangioma. The incidence of cystic lymphangioma is unknown due to the scarcity of published data. CASE PRESENTATION: A 45-year-old female presented to our hospital complaining of vague abdominal pain and intermittent episodes of vomiting over four months. Preoperative imaging via ultrasound and Computed Tomography revealed a well-demarcated retroperitoneal cystic mass between the right kidney and the liver. CLINICAL DISCUSSION: The mass was excised laparoscopically. Histopathological examination confirmed a cystic hygroma (a subtype of cystic lymphangioma). CONCLUSION: Cystic lymphangioma is rare, often misdiagnosed and may present with vague symptoms. Complete resection may be feasible and can be curative.
RESUMO
INTRODUCTION AND IMPORTANCE: Synchronous malignancies are defined as the emergence of one or more tumors which either occur simultaneously or within 6 months of each other. Populations older than 50 years of age are the most vulnerable. Documented prevalence rates of synchronous neoplasia are 4.5-11.7 %. To the best of our knowledge, ours is the first documented case of synchronous primary incidental occurrence of Invasive Ductal Carcinoma (IDC) and Renal Cell Carcinoma (RCC) in a Middle Eastern male. This type of co-occurrence must be borne in mind because such neoplastic occurrence is potentially fatal. Documentation is essential to raise awareness and to decrease the resultant morbidity and mortality. CASE PRESENTATION: We present a case of a 61-year-old male who presented to our clinic with a 22-day-history of gradual, painless, and disproportionate hypertrophy of his left breast. CT scan revealed incidental breast and right kidney masses. Therapeutic intervention included a modified radical mastectomy with Sentinel lymph node excision along with right radical nephrectomy. CLINICAL DISCUSSION: Treatment of our patient was multimodal. Accurate radiological studying together with clinical examination helped us in making a diagnosis. Treatment options for this pathology consist of a combination of surgery and/or adjuvant therapy. CONCLUSION: Synchronous IDC and RCC are an extremely rare co-occurrence, especially in males, particularly Middle Eastern males, and more specifically, those presenting asymptomatically as incidental findings. It is vital to further document and study such cases to establish innovative surgical techniques, screening modalities for males, and to overcome the consequential morbidity and mortality.
RESUMO
INTRODUCTION AND IMPORTANCE: Dermatofibrosarcoma Protuberans (DFSP) is a rare and fatal variant of Spindle Cell Sarcoma. It has an annual incidence rate of 0.8 to 4.5 cases per one million individuals. It's locally aggressive and has vague and masquerading clinical presentations. Misdiagnosis is devastating as it can lead to time wasting, expenditure of unnecessary resources, and possibly raise morbidity and mortality for patients. It is warranted to raise preoperative clinical awareness to achieve prompt surgical therapeutic interventions to reach an up-to-par prognosis. CASE PRESENTATION: We demonstrate the case of a 50-year-old previously healthy Middle Eastern male patient, who was referred to our General Surgery clinic with the chief complaint of an expansive bulge in his left iliac fossa. Preoperative imaging could not exclude a neoplastic cause behind the presentation. Based on the clinical picture, a surgical intervention was decided. CLINICAL DISCUSSION: Our patient's treatment was consummated by means of classical surgical resection of the lesion with adequate negative margins and referring him to an oncologist specialized in DFSP to undergo the necessary adjuvant treatment. Definitive diagnosis was firmly entrenched postoperatively after finalization of the histopathological and immunohistochemical analyses of the resected protuberance. CONCLUSION: DFSP is an eminently rare entity, especially DFSPs which originate from a surgical scar -as was our patient's- and fluctuates in its clinical presentation, thus, it is our responsibility to depict, study this malignant tumor, and document its incidence, so that we can make ironclad clinical decrees to plummet the morbidity and mortality of this relentless neoplasia.
