Dermoid cyst of the spermatic cord is a very rare clinical entity with only a few cases reported in the literature so far. We herein describe an extremely rare case of a large dermoid cyst of the spermatic cord measuring 8.5 x 5 x 5 cm in a young patient who presented with clinical manifestations of an incarcerated inguinal hernia. After the cyst excision, a diffuse direct hernia became apparent and a Lichtenstein polypropylene mesh repair was performed. Direct hernia was likely the result of chronic pressure on the inguinal floor maintained by the large cyst. We conclude that although very rare, dermoid cyst of the spermatic cord should be considered as a part of the differential diagnosis in patients presenting with an irreducible inguinal mass of a long course.

Pectoralis-major muscle flaps remain relevant in the modern management of post-sternotomy mediastinitis. The addition of an omental flap should be considered in cases in which the lower sternum is involved. Prompt diagnosis and a meticulous surgical technique ensure favorable results for the majority of patients.

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Although chemotherapy is the treatment of choice for diffuse large B cell lymphoma, in some cases radical surgery has a role in establishing a definitive diagnosis.

Objectives. Recent advances in perioperative management, antibiotics, and surgical materials, including mechanical staplers, have decreased the operative risk of pulmonary resection. However, bronchopleural fistula can still occur in some instances, the occurrence often being lethal. This study investigated whether platelet-rich plasma (PRP) promotes granulation of the bronchial stump after pneumonectomy. Methods. Ten pigs were randomized into two groups: (A) control or non-PRP group (pneumonectomy) and (B) PRP group (pneumonectomy and PRP application). PRP was obtained by spinning down the animal's own blood and collecting the buffy coat containing platelets and white blood cells. Results. Increased platelet concentration triggered the healing process. The percentage of granulation tissue formed at the stumps was significantly higher in the PRP group of animals. This observation was confirmed when statistical analysis using Mann-Whitney U test was performed (P = 0.0268). Conclusions. PRP is easily produced with minimal basic equipment and is useful in accelerating granulation of the bronchial stump, although the timing and optimum number of applications in humans require further study. Autologous PRP is a safe, feasible, and reliable new healing promoter with potential therapeutic effects.