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In the version of this article initially published, the first name of Flora Ascione was listed as “Floriana”; the error has been corrected in the HTML and PDF versions of the article.

The Acknowledgments section of this article has been corrected to 1) correct the formatting of Arianna Di Napoli's name to 'DiNapoli A', and 2) to include the name of Alessandro Corsi which was omitted in the original Lazio Group of Haematopathologist list. No further changes have been made to the publication. The corrected Acknowledgments section is as follows:.

To retrospectively analyze our experience of transoral laser microsurgery (TLM) for treating postoperative laryngeal obstruction (POLO) after supracricoid and supratracheal laryngectomy (open partial horizontal laryngectomy [OPHL]) types 2 and 3, and to investigate potential relationships between patients' clinical features and their functional outcomes.A retrospective cohort study.The prognostic influence of clinical and surgical parameters on functional outcomes was investigated in a univariate statistical setting in terms of decannulation rate (DR), time to tracheostomy closure (TTC), and number of laser procedures required (NLP).OPHL type 2 was associated with a better functional outcome than OPHL type 3 in terms of DR, TTC, and NLP (P = .03, P = .02, and P = .02, respectively). Annular and semicircumferential stenoses developed more frequently after OPHL type 3, and were particularly difficult to manage with TLM. Fixation of the residual arytenoid was a negative prognostic factor in terms of functional outcome in terms of DR, TTC, and NLP (P = .0002, P = .08, and P = .08, respectively).There is no standardized laser treatment for POLO; it must be tailored to individual patients. Identifying prognostic factors influencing functional outcome could help surgeons to earmark patients less likely to benefit from TLM for the treatment of POLO, and enable an adequate preoperative counseling, given the high probability of repeat postoperative TLM procedures.4 Laryngoscope, 2016 127:359-365, 2017.

Laryngeal squamous cell carcinoma (SCC) accounts for 1.9% of cancers worldwide. Most of these are diagnosed in the early stages (T1-T2, and N0). For these, a larynx preserving/conserving option is preferable. Beyond transoral laser microsurgery (TLM), open partial horizontal laryngectomy is a function-sparing surgical technique used to treat laryngeal SCC.We retrospectively analyzed the clinical outcomes of 216 patients who underwent open partial horizontal laryngectomy for glottic cT2 laryngeal cancer.Five-year overall survival (OS), disease-specific survival (DFS), locoregional control, local control, laryngeal function preservation, and laryngectomy-free survival rates were 93.1%, 98.0%, 97.1%, 97.5%, 97.8%, and 98.5%, respectively. Disease controls were significantly affected by previous treatment and type of surgery used.Although TLM for cT2 laryngeal cancer with unimpaired vocal cord mobility still represents a sound option, open partial horizontal laryngectomy offers higher local control and laryngeal preservation rates for selected patients with impaired mobility of vocal cords combined with involvement of the paraglottic space. © 2015 Wiley Periodicals, Inc. Head Neck 38: E333-E340, 2016.

Background: Granulomatous cutaneous T-cell lymphomas (CTCLs) are rare and represent a diagnostic challenge. Only limited data on the clinicopathological and prognostic features of granulomatous CTCLs are available. We studied 19 patients with granulomatous CTCLs to further characterize the clinicopathological, therapeutic, and prognostic features. Observations: The group included 15 patients with granulomatous mycosis fungoides (GMF) and 4 with granulomatous slack skin (GSS) defined according to the World Health Organization-European Organization for Research and Treatment of Cancer classification for cutaneous lymphomas. Patients with GMF and GSS displayed overlapping histologic features and differed only clinically by the development of bulky skin folds in GSS. Histologically, epidermotropism of lymphocytes was not a prominent feature and was absent in 9 of 19 cases (47%). Stable or progressive disease was observed in most patients despite various treatment modalities. Extracutaneous spread occurred in 5 of 19 patients (26%), second lymphoid neoplasms developed in 4 of 19 patients (21%), and 6 of 19 patients (32%) died of their disease. Disease-specific 5-year survival rate in GMF was 66%. Conclusions: There are clinical differences between GMF and GSS, but they show overlapping histologic findings and therefore cannot be discriminated by histologic examination alone. Development of hanging skin folds is restricted to the intertriginous body regions. Granulomatous CTCLs show a therapy-resistant, slowly progressive course. The prognosis of GMF appears worse than that of classic nongranulomatous mycosis fungoides. ©2008 American Medical Association. All rights reserved.

In the group of primary cutaneous T-cell lymphomas, T-cytotoxic and natural killer cell lymphomas have been recently recognized as distinct and rare clinicopathologic entities. Typically, cytotoxic granules associated proteins TIA-1, granulolysine and perform, and cytotoxic-natural killer (NK) cell markers CD8+, CD56+, CD94+, CD161+, NKp46+ are expressed by tumoral cells. Five T-cytotoxic and NK cutaneous lymphomas subtypes are actually recognized: subcutaneous panniculitis-like T-cell lymphoma, extranodal nasal and nasal-type NK-T cell lymphoma, blastic NK cell lymphoma, aggressive epidermotropic CD8+ cytotoxic T-cell lymphoma, cutaneous gamma-delta peripheral T-cell lymphoma. In this review, the most important clinical, histological, immunohistochemical and molecular data are analyzed together with differential diagnostic aspects between these entities. T-cytotoxic and NK cutaneous lymphomas pursue a very aggressive course, with poor outcome and high mortality rate, with few exceptions.

We present herein the proposal of the European Laryngological Society working committee on nomenclature for a systematic classification of open partial horizontal laryngectomies (OPHL). This is based on the cranio-caudal extent of laryngeal structures resected, instead of a number of different and heterogeneous variables present in existing nomenclatures, usually referring to eponyms, types of pexy, or inferior limit of resection. According to the proposed classification system, we have defined three types of OPHLs: Type I (formerly defined horizontal supraglottic laryngectomy), Type II (previously called supracricoid laryngectomy), and Type III (also named supratracheal laryngectomy). Use of suffixes "a" and "b" in Type II and III OPHLs reflects sparing or not of the suprahyoid epiglottis. Various extensions to one arytenoid, base of tongue, piriform sinus, and crico-arytenoid unit are indicated by abbreviations (ARY, BOT, PIR, and CAU, respectively). Our proposal is not intended to give a comprehensive algorithm of application of different OPHLs to specific clinical situations, but to serve as the basis for obtaining a common language among the head and neck surgical community. We therefore intend to present this classification system as a simple and intuitive teaching instrument, and a tool to be able to compare surgical series with each other and with non-surgical data. © 2014 Springer-Verlag.

Poster-Abstract

Bone marrow (BM) examination is essential in the staging of non-Hodgkin's lymphoma (NHL) patients. Few studies have compared BM histologic findings with results of flow cytometric (FC) analysis. We analyzed the incidence and patterns of histologic BM involvement in a series of 753 patients with NHL. For 498 patients, a concurrent FC analysis on BM was available. Histologic involvement was detected at diagnosis in 311/753 (41%) patients. By FC, BM involvement was clearly detected in 150/498 (30%). After excluding 12 cases with equivocal histology, concordance between the two methods was detected in 411 (85%) cases (27% BMB+/FC+; 58% BMB-/FC-), while discordance was present in 75 (15%) (P0.001): 58 cases (12%) were BMB+/FC- and 17 (3%) were BMB-/FC+. Discordance was more frequent in FL and in lymphoplasmacytic lymphoma (LPL). These data demonstrate that the two methods are comparable in qualitative assessment of BM involvement in NHL, with the exception of FL and LPL. In FL, diffuse large B-cell lymphoma (DLBCL) and LPL, FC underestimates the extent of infiltrate with respect to histology.