OBJECTIVES: To analyse the relapse pattern and influence of second-line treatment after recurrence of malignant pleural mesothelioma (MPM) in patients who had previously undergone multimodality treatment. METHODS:Between September 1999 and December 2013, 136 patients underwent macroscopic complete resection (MCR) by extrapleural pneumonectomy after induction chemotherapy for MPM. We analysed 106 patients who presented with recurrent disease until October 2014. Data were retrieved from our mesothelioma database, with additional information regarding precise localization gathered by reviewing the imaging and medical records. RESULTS:The overall recurrence rate was 78% (106/136 patients). The median freedom from recurrence was 9 months after surgery [95% confidence interval (95% CI) 7-10]. Local recurrence only was observed in 33 patients (31%), distant metastases only in 27 patients (26%) and simultaneous distant and local recurrence in 46 patients (43%). Local recurrence was observed significantly less frequently in patients having received adjuvant radiotherapy (19 vs 47%, P = 0.003), but there was no significant impact on overall survival (OS) [radiation: 22 months (95% CI 19-24); no-radiation: 23 months (95% CI 18-27), P = 0.6]. The median OS was 22 months (95% CI 21-24), median postrecurrence survival (PRS) was 7 months (95% CI 5-9) and patients with local recurrence only survived significantly longer (12 months, 95% CI 8-16) compared with patients with distant recurrence only (5 months, 95% CI 2-8) or distant plus local relapse (6 months, 95% CI 3-9; P = 0.04). A total of 78 patients received a second-line therapy after tumour recurrence: chemotherapy (n = 48), local radiotherapy (n = 9), surgery (n = 10) or a combination thereof (n = 11). Patients undergoing second-line treatment survived significantly longer compared with patients not receiving therapy (P < 0.0005). The median PRS after surgery was significantly longer than that of patients receiving chemo-, radio-or chemo-radiotherapy (P = 0.04).CONCLUSIONS: Local recurrence of MPM remains the most frequent type of relapse even after multimodality treatment including MCR. In the present cohort, active treatment seems beneficial to the patient since surgical excision of local tumour relapse has good long-term outcome in selected patients. Thus, second-line treatment may prolong PRS; however, these results need to be confirmed in a prospective manner.

P/D and EPP seem to have similar rates of major morbidity, although the profile of complications is different and more severe after EPP. Freedom from recurrence is comparable in both groups whereas improved overall survival needs to be confirmed in a large patient group with longer follow-up.

Re-LVRS can be performed successfully in carefully selected patients as a palliative treatment. It may be performed as a bridge to transplantation or in patients with newly diagnosed intrapulmonary nodules or during elective cardiac surgery. Morbidity is acceptable and outcomes may be satisfactory with significantly improved lung function and reduced dyspnoea for at least 12 months postoperatively.

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ZusammenfassungWir berichten über die Behandlung einer 22-jährigen Patientin mit akuter Weichteilinfektion im Bereich einer Schnürfurche bei palmoplantarem Keratoderm-kongenitalem Alopezie-Syndrom (PPKCA) Typ II, einer sehr seltenen Genodermatose mit weniger als 20 in der Literatur beschriebenen Fällen. Bei vorbestehender Schnürfurche des rechten Kleinfingers mit Hyperkeratose kam es durch eine additive Weichteilinfektion distal des Schürrings zu einer Dekompensation des lymphatischen und venösen Abflusses mit drohendem Fingerverlust. Durch die dringliche operative Versorgung mit Entlastung und Sanierung der dorsalen Weichteilinfektion, mikrochirurgischer zirkulärer Resektion des Schnürrings sowie Wundverschluss konnte der Finger erhalten werden. Nach Weichteilkonsolidierung und ergotherapeutischer Beübung erreichte die Patientin eine freie Beweglichkeit des Kleinfingers bei subjektiver Beschwerdefreiheit mit gutem ästhetischen Ergebnis.

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