Late Sac Rupture due to a Type IV Endoleak after Previous Endovascular Aortic Aneurysm Repair: A Case Report.

Type IV endoleaks have been identified as endoleaks of low flow, and rupture risk has been estimated to be minimal in literature. Therefore, conservative treatment has been recommended in most cases. We are presenting a rare case of late rupture due to type IV endoleak that was treated with open repair applying a novel surgical technique.

Proximal Aortic Neck Progression: Before and After Abdominal Aortic Aneurysm Treatment.

Several risk factors including short or highly angulated proximal aortic neck have been associated with long-term outcomes after endovascular or open abdominal aortic aneurysm (AAA) repair. However, research data have emerged recently concerning the behavior of proximal aortic neck, and several authors have tried to evaluate this behavior after endovascular or open repair. Additionally, computed tomography angiography (CTA) remains the golden standard for detecting and observing the morphology of an AAA, both before and after treatment. Moreover, the question of whether the proximal neck's progression independently affects postoperative morbidity and reintervention risks still remains. Therefore, this focused review aims to present all relevant data on the behavior of an AAAs neck, based on CTA imaging before and after repair, in order to produce useful conclusions for future clinical practice.

Hybrid Treatment of an Abdominal Aortic Aneurysm with Severe Calcification of the Neck and Aortic Bifurcation.

BACKGROUND: Severe calcification of the aorta or iliac vessels remains a major concern when planning open or endovascular treatment of an abdominal aortic aneurysm (AAA). Therefore, we present a unique case of an AAA with concomitant severe calcification of the entire infrarenal aortoiliac region and discuss on proper management. CASE REPORT: A 70-year-old patient with a symptomatic AAA was scheduled for repair. The diagnostic investigation revealed a 70-mm-diameter AAA with severe calcification of the neck and the iliac and femoral arteries, raising major concerns regarding the proper repair strategy. Under careful consideration of all the risks and parameters, the patient underwent a hybrid treatment with endovascular balloon occlusion of the aortic neck and careful clamping just proximal to the bifurcation. Minimal mobilization of the aorta, careful transecting and drilling of the aortic wall, and careful suturing of a straight graft were part of the whole strategy. One-year follow-up of the patient is unremarkable. CONCLUSIONS: In cases of AAA with significantly calcified aorta and aortic bifurcation, careful preoperative planning is imperative, taking into consideration the individualized characteristics of each patient. Hybrid techniques including proximal endovascular occlusion, careful mobilizations, aortic wall drilling, and tight suturing of the graft could be a reasonable strategy for such patients. However, larger case series is needed to prove the efficacy of this method.

Extraosseous Ewing Sarcoma: Diagnosis, Prognosis and Optimal Management.

Extraosseous Ewing sarcomas (EESs) are rare tumours originating from soft tissues. Their clinical picture depends mainly on the primary site of the sarcoma. Patient characteristics and outcomes seem to be different in EES compared to patients with skeletal Ewing sarcoma, with implications for patient care and prognosis. However, multimodality therapeutic strategies are recommended for all types of the Ewing tumour family. The available diagnostic tools include ultrasonographic evaluation and computed tomography (CT) or magnetic resonance imaging as well as histopathologic and immunohistochemical tissue examination. Several histologic and genetic biomarkers have been established, although their utilization needs to be further tested by larger prospective studies. Regarding localized disease, the recommended treatment remains surgery. However, chemotherapy can be added to achieve improved survival, with neoadjuvant regimens showing more promising results than adjuvant regimens. Radiotherapy is an option to obtain local control, although its complications have reduced its utilization. In metastatic or recurrent disease, systematic chemotherapy improves survival.

Squamous cell carcinoma of the hand metastasized to the breast: a unique case.

Metastatic squamous cell carcinoma (SCC) to the breast is a very rare entity with a few cases reported in the literature, while the hand as an extra-mammary origin site for this type of malignancy has not been reported before. We describe a unique case of a woman with a SCC lesion excised from the right index finger that metastasized to her ipsilateral breast. A 68-year-old female patient presented with a small palpable lesion of the right breast and without any skin ulceration or malformation. Ultrasonography and computed tomography studies revealed a solitary metastatic lesion of the breast, without any multiple disease or lymphadenopathy diagnosed. Fine Needle Aspiration (FNA) cytology confirmed the correlation of the lesion with the primary site. The patient underwent further surgical and oncological management. The use of FNA cytology is important to distinguish a metastasis from primary breast cancer in order to avoid unnecessary conflicting treatments, even when the medical history is not typical or revealing. SCCs of the hand can give metastases to unusual sites such as the breast and must always be closely followed-up, even if they are successfully excised in healthy margins originally.

Spontaneous rectus sheath hematoma in the elderly: an unusual case and update on proper management.

Spontaneous rectus sheath hematoma (SRSH) is an uncommon medical emergency in the elderly. We present a case of SRSH with an atypical clinical presentation and discuss literature regarding diagnosis and proper management. A 75-year-old female patient was transferred to the emergency department due to acute dyspnoea and confusion. Her medical history revealed a viral infection of the upper respiratory tract, and no coughing or use of anticoagulants. The clinical examination showed tenderness of the left lower abdomen, although palpation was misleading due to patient's obesity. Laboratory investigations showed light anaemia. Ultrasonography and computed tomography revealed a large rectus sheath hematoma of the left abdominal wall. Despite further deterioration of the patient, conservative management including bed rest, fluid replacement, blood products transfusion, and proper analgesia was successful. No surgical intervention was needed. Prompt diagnosis and management of SRSH plays significant role in the prognosis, especially in elder patients. Independently of size and severity, conservative management remains the first therapeutic choice. Only by failure of supportive management, progressive and large hematoma or uncontrollable hemodynamic patients, interventional management including surgery or less invasive newer techniques is indicated.