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BACKGROUND: The purpose of this multicenter study was to retrospectively investigate the prognostic significance of the tumor microenvironment, in relation to survival in a large cohort of patients with laryngeal squamous cell carcinoma (LSCC), using the method proposed by the International TILs Working Group in breast cancer. METHODS: All consecutive patients with biopsy-proven LSCC who underwent total laryngectomy (TL) between January 2014 and January 2023 were retrospectively included in the study. A retrospective review of medical records including surgical, pathological and follow-up reports was performed. The density of TILs was determined according to the recommendations of the International TILs Working Group. RESULTS: The study group included 186 patients with LSCC. High TILs were statistically correlated with reduced size and extension of primary tumor (pT stage) with a statistically significant value (S: p = 0.01; P: p = 0.0003) and without needs of salvage therapy (S: p = 0.03; P: p = 0.004). Low TILs were indicative of worse prognosis. CONCLUSIONS: Our study confirmed the protective value of TILs and the prognostic role of the tumor microenvironment in LSCC; furthermore, our results showed that the score proposed by the International TILs Working Group for breast cancer can be applied to LSCC.
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Carcinoma de Células Escamosas , Neoplasias Laríngeas , Laringectomia , Microambiente Tumoral , Humanos , Neoplasias Laríngeas/patologia , Neoplasias Laríngeas/mortalidade , Neoplasias Laríngeas/cirurgia , Feminino , Estudos Retrospectivos , Microambiente Tumoral/imunologia , Pessoa de Meia-Idade , Masculino , Prognóstico , Idoso , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/cirurgia , Adulto , Linfócitos do Interstício Tumoral , Idoso de 80 Anos ou mais , Estadiamento de Neoplasias , Análise de SobrevidaRESUMO
Background: This study aims to retrospectively investigate the prognostic significance of the tumor microenvironment, with a focus on TILs (tumor-infiltrating lymphocytes), in relation to survival in a large cohort of patients with parotid gland cancer, and it uses the method proposed by the International TILs Working Group in breast cancer. Methods: We included a cohort of consecutive patients with biopsy-proven parotid cancer who underwent surgery between January 2010 and September 2023. A retrospective review of medical records, including surgical, pathological and follow-up reports, was performed. The density of TILs was determined according to the recommendations of the International TILs Working Group for breast cancer. Results: A weak negative correlation (p = 0.3) between TILs and time of survival and a weak positive correlation (p = 0.05) between TILs and months of survival (high TILs were correlated with longer survival in months) were identified. High TILs were weakly negatively, but not statistically significantly p (0.7), correlated with the grading of tumor; this means that high TILs were associated with low-grade tumors. Conclusions: Contrary to previous preliminary reports, this retrospective work found no statistically significant prognostic role of TILs in parotid gland malignancies. This case series represents the largest cohort ever reported in the literature and includes all malignant histological types. Future larger molecular studies may be useful in this regard.
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OBJECTIVES: The aim of this prospective study was to investigate the role of procalcitonin as an early diagnostic marker of pharyngocutaneous fistula (PCF) in a cohort of head and neck patients treated with total laryngectomy for squamous cell carcinoma. METHODS: This prospective study was conducted on a sample of patients enrolled from January 2019 to March 2022. All patients were subjected to a "protocol" of blood chemistry investigations, scheduled as follows: complete blood count with formula, ESR dosage, CPR, and PCT. PCT was also dosed by salivary sampling and a pharyngo-cutaneous swab in patients who presented with PCF. The dosage scheme was systematically repeated: the day before the intervention (t0); the 5th day postoperative (t1); the 20th day postoperative (t2); and at time X, the day of the eventual appearance of the pharyngocutaneous fistula. RESULTS: A total of 36 patients met the inclusion criteria. The patients enrolled in the study were subsequently divided into two groups: 27 patients underwent total laryngectomy (TL) for laryngeal cancer without postoperative complications, and 9 patients were undergoing TL with postoperative PCF. Using the Cochran's Q test, statistical significance was found for PCT among T0, T1, Tx, and T2 (p-value < 0.001) between the PCF and non-PCF groups. The Z test demonstrated that there is a difference in PCT levels at T1 and T2 and that this difference is statistically significant (p < 0.001). CONCLUSIONS: PCT could be considered an early marker of complications in open laryngeal surgery. According to our results, it could be useful in the precocious detection of pharyngocutaneous fistulas and in the management of antibiotic therapy.
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OBJECTIVE: Current guidelines indicate postoperative radiotherapy (PORT) in oral squamous cell carcinoma (OSCC) with perineural invasion (PNI), however, its real benefit has never been proven. The aim of our study is to investigate the benefit of PORT in OSCC patients with PNI in terms of survival and disease control. DATA SOURCES: The Pubmed/MEDLINE, Cochrane Library, and Scopus databases. REVIEW METHODS: Patients with PNI + OSCC treated with primary surgery were extracted from the included studies. The pooled logHR was calculated by comparing patients who underwent PORT to those who underwent only observation for overall survival (OS), disease-specific survival (DSS), disease-free survival (DFS), and locoregional control (LRC). RESULTS: About 690 patients with primary OSCC and PNI were included from nine studies. 374 (54.2%) patients underwent PORT, while 316 (45.8%) underwent observation. Analyses showed non-significant difference between the two groups for OS (HR: 1.01; 95% CI: 0.38-2.69), DSS (HR: 2.03; 95% CI: 0.54-7.56), and LRC (HR: 0.89; 95% CI: 0.53-1.50). They showed a significant difference in terms of DFS (HR: 0.86; 95% CI: 0.77-0.97). CONCLUSION: The real benefit of PORT in OSCC patients with PNI is still unclear, although it may have a positive impact on DFS. Clinicians should consider individual patient's characteristics, tumor factors, and treatment goals when deciding whether to recommend PORT. Further studies are needed to clarify which entity of PNI really benefits from PORT. LEVEL OF EVIDENCE: NA Laryngoscope, 134:2019-2027, 2024.
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Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Humanos , Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/cirurgia , Radioterapia Adjuvante , Neoplasias Bucais/radioterapia , Neoplasias Bucais/cirurgia , Estudos Retrospectivos , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologia , Neoplasias de Cabeça e Pescoço/patologia , Invasividade Neoplásica/patologia , Prognóstico , Estadiamento de NeoplasiasRESUMO
BACKGROUND: The acinic cell carcinoma (AciCC) of the parotid gland is a rare tumor with an indolent behavior; however, a subgroup of this tumor presents an aggressive behavior with a tendency to recur. The aim of this multicenter study was to identify and stratify those patients with AciCC at high risk of tumor recurrence. METHODS: A retrospective study was carried out involving 77 patients treated with surgery between January 2000 and September 2022, in different Italian referral centers. Data about tumor characteristics and its recurrence were collected. The histological specimens and slides were independently reviewed by a senior pathologist coordinator (L.C.) and the institution's local head and neck pathologist. RESULTS: The patients' age average was 53.6 years, with a female prevalence in the group. The mean follow-up was 67.4 months (1-258, SD 59.39). The five-year overall survival (OS) was 83.2%. The 5-year disease-free survival (DFS) was 60% (95% CI 58.2-61.7). A high incidence of necrosis, extraglandular spread, lymphovascular invasion (LVI), atypical mitosis, and cellular pleomorphism was observed in the high-risk tumors compared to the low-risk ones. CONCLUSION: AciCC generally had an indolent behavior, optimal OS, DFS with few cervical node metastases, and rare distant relapses. This multicenter retrospective case series provides evidence of the need for clinical-epidemiological-histological stratification for patients at risk of poor outcomes. Our results suggest that the correct definition of high-risk AciCC should include tumor size, the presence of necrosis, extraglandular spread, LVI, atypical mitosis, and cellular pleomorphism.
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BACKGROUND AND AIM: Free flaps or pedicle flaps are the mainstay of cancer surgery in the head and neck area. However, their long-term sequelae are still poorly understood. Among these, the development of a secondary primary tumor on a flap is a rare and uncertain reported event. Methods: A computer-aided systematic literature search was performed by using the PubMed, EMBASE and Cochrane Library databases. A systematic review of the literature, following the PRISMA checklist, was carried out with the aim of analyzing all the citations reporting this second primary, with attention to risk factors, behavior, etiological causes. Results: Overall, 27 cases of second primary squamous cell carcinoma arising on a pedicle or free flap were identified. In addition, other three cases were discussed. Conclusions: Persistent exposure to oral stimuli such saliva, oral microbiome, smoke or a colonization by the adjacent mucosa were considered as a possible cause of second primary carcinoma. Although rare, a new neoplasm onset should know and considered as a new concept in the follow-up of patients undergoing reconstruction with free or pedicle flaps.
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Carcinoma de Células Escamosas , Retalhos de Tecido Biológico , Neoplasias de Cabeça e Pescoço , Segunda Neoplasia Primária , Procedimentos de Cirurgia Plástica , Humanos , Retalhos de Tecido Biológico/patologia , Retalhos de Tecido Biológico/cirurgia , Pescoço/patologia , Pescoço/cirurgia , Carcinoma de Células Escamosas/etiologia , Carcinoma de Células Escamosas/cirurgia , Segunda Neoplasia Primária/patologia , Recidiva , Neoplasias de Cabeça e Pescoço/cirurgiaRESUMO
BACKGROUND: The submandibular gland (SMG) is routinely excised during neck dissection. Given the importance of the SMG in saliva production, it is important to understand its involvement rate by cancer tissue and the feasibility of its preservation. METHODS: Retrospective data were collected from five academic centers in Europe. The study involved adult patients affected by primary oral cavity carcinoma (OCC) undergoing tumor excision and neck dissection. The main outcome analyzed was the SMG involvement rate. A systematic review and a meta-analysis were also conducted to provide an updated synthesis of the topic. RESULTS: A total of 642 patients were enrolled. The SMG involvement rate was 12/642 (1.9%; 95% CI 1.0-3.2) when considered per patient, and 12/852 (1.4%; 95% CI 0.6-2.1) when considered per gland. All the glands involved were ipsilateral to the tumor. Statistical analysis showed that predictive factors for gland invasion were: advanced pT status, advanced nodal involvement, presence of extracapsular spread and perivascular invasion. The involvement of level I lymph nodes was associated with gland invasion in 9 out of 12 cases. pN0 cases were correlated with a reduced risk of SMG involvement. The review of the literature and the meta-analysis confirmed the rare involvement of the SMG: on the 4458 patients and 5037 glands analyzed, the involvement rate was 1.8% (99% CI 1.1-2.7) and 1.6% (99% CI 1.0-2.4), respectively. CONCLUSIONS: The incidence of SMG involvement in primary OCC is rare. Therefore, exploring gland preservation as an option in selected cases would be reasonable. Future prospective studies are needed to investigate the oncological safety and the real impact on quality of life of SMG preservation.
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Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Bucais , Adulto , Humanos , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologia , Glândula Submandibular/cirurgia , Estudos Retrospectivos , Qualidade de Vida , Neoplasias Bucais/cirurgia , Neoplasias Bucais/patologia , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células Escamosas/patologia , Esvaziamento Cervical , Neoplasias de Cabeça e Pescoço/patologia , Estudos Multicêntricos como AssuntoRESUMO
OBJECTIVES: Trans Oral Robotic Surgery (TORS) has proved to be a safe and feasible treatment for oropharyngeal squamous cell carcinoma (OPSCC). The aim of this study is to analyse oncological outcomes of OPSCC patients treated with TORS. MATERIALS AND METHODS: This study involved 139 patients with OPSCC, treated with TORS between 2008 and 2020. Clinicopathological characteristics, treatment details and oncological outcomes were evaluated retrospectively. RESULTS: The management strategies included TORS alone in 42.5%, TORS-RT in 25.2% and TORS-CRT in 30.9%. The ENE was noted in 28.8% of neck dissections. In 19 patients clinically classified as unknown primaries, the primary was found in 73.7%. Rates of local, regional relapses and distant metastasis were 8.6%, 7.2%, and 6.5%, respectively. The 5 year- Overall Survival and Disease Free Survival were 69.6% and 71.3%, respectively. CONCLUSION: TORS fits well in the modern management of OPSCC. Although definitive CRT remains a milestone, TORS is proving to be a valid and safe treatment option. The choice of the therapeutic strategy requires evaluation by a multidisciplinary team.
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Neoplasias de Cabeça e Pescoço , Neoplasias Orofaríngeas , Procedimentos Cirúrgicos Robóticos , Humanos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Recidiva Local de Neoplasia/etiologia , Neoplasias Orofaríngeas/cirurgia , Neoplasias Orofaríngeas/patologia , Carcinoma de Células Escamosas de Cabeça e PescoçoRESUMO
BACKGROUND: Laryngeal carcinoma (LC) remains a significant economic and emotional problem to the healthcare system and severe social morbidity. New tools as Machine Learning could allow clinicians to develop accurate and reproducible treatments. METHODS: This study aims to evaluate the performance of a ML-algorithm in predicting 1- and 3-year overall survival (OS) in a cohort of patients surgical treated for LC. Moreover, the impact of different adverse features on prognosis will be investigated. Data was collected on oncological FU of 132 patients. A retrospective review was performed to create a dataset of 23 variables for each patient. RESULTS: The decision-tree algorithm is highly effective in predicting the prognosis, with a 95% accuracy in predicting the 1-year survival and 82.5% in 3-year survival; The measured AUC area is 0.886 at 1-year Test and 0.871 at 3-years Test. The measured AUC area is 0.917 at 1-year Training set and 0.964 at 3-years Training set. Factors that affected 1yOS are: LNR, type of surgery, and subsite. The most significant variables at 3yOS are: number of metastasis, perineural invasion and Grading. CONCLUSIONS: The integration of ML in medical practices could revolutionize our approach on cancer pathology.
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Neoplasias Laríngeas , Humanos , Projetos Piloto , Neoplasias Laríngeas/cirurgia , Aprendizado de Máquina , Algoritmos , Prognóstico , Estudos RetrospectivosRESUMO
OBJECTIVE: To determine the oncological outcomes of salvage transoral laser microsurgery (TLM) in the treatment of patients suffering from recurrent laryngeal cancer. METHODS: PubMed/MEDLINE, Cochrane Library, and Scopus databases were searched. English language, original studies investigating oncological outcomes of TLM in adult patients with recurrent laryngeal cancer were included. Data were pooled using a distribution-free approach for estimating summary local control (LC), disease-specific survival (DSS), and overall survival (OS) curves with random effects. RESULTS: Two hundred and thirty-five patients underwent salvage TLM after primary (chemo)radiotherapy. The mean follow-up time was 60.8 months (95% CI: 32.7-88.9). Estimated pooled LC rates (95% CI) at 1, 3 and 5 years were 74.2% (61.7-89.4), 53.9% (38.5-75.3), and 39.1% (25.2-60.8). Estimated pooled DSS rates (95% CI) at 1, 3 and 5 years were 88.4% (82.0-95.3), 67.8% (50.9-90.3), and 58.9% (42.7-81.1). Two hundred and seventy-one patients underwent TLM after primary laser treatment. The mean follow-up time was 70.9 months (95% CI: 36.9-104.9). Estimated pooled LC rates (95% CI) at 1, 3 and 5 years were 72.2% (64.7-80.6), 53.2% (42.2-66.9), and 40.4% (29.6-55.2). Estimated pooled DSS rates (95% CI) at 1, 3 and 5 years were 92.1% (85.5-99.1), 77.0% (64.4-92.0), and 67.1% (51.6-87.3). CONCLUSIONS: TLM is a valuable treatment option for the management of locally recurrent laryngeal carcinoma if performed by experienced surgeons and following rigorous patients' selection criteria. Further studies should be conducted to define stage-based clinical guidelines. LEVEL OF EVIDENCE: NA Laryngoscope, 133:1425-1433, 2023.
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Neoplasias Laríngeas , Terapia a Laser , Adulto , Humanos , Resultado do Tratamento , Neoplasias Laríngeas/patologia , Microcirurgia , Recidiva Local de Neoplasia/patologia , Glote/cirurgia , Lasers , Estudos Retrospectivos , Estadiamento de NeoplasiasRESUMO
BACKGROUND: To retrospectively evaluate oncological outcomes in two groups of patients with pT4aN0 glottic SCC treated with total laryngectomy (TL) and neck dissection (ND) who underwent postoperative radiotherapy or exclusive clinical and radiological follow-up. METHODS: It includes patients with pT4N0 glottic SCC who underwent TL and unilateral or bilateral ND with or without PORT. Divided in two comparison groups: the first group underwent adjuvant RT (TL-PORT); the second group referred to clinical and radiological follow-up (TL). RESULTS: PORT was associated with a better OS while no differences were found in terms of DSS. A better local control is achieved when PORT is administered while no differences in terms of regional and distant control rates were found. Bilateral ND positively impacts on the regional control while the PNI negatively impact the regional control. CONCLUSIONS: A tailored PORT protocol might be considered for pT4N0 glottic SCC treated with TL and ND, both considering the ND's extent and presence of PNI.
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Carcinoma de Células Escamosas , Neoplasias Laríngeas , Humanos , Neoplasias Laríngeas/cirurgia , Neoplasias Laríngeas/patologia , Estudos Retrospectivos , Estadiamento de Neoplasias , Laringectomia/métodos , Esvaziamento Cervical/métodos , Carcinoma de Células Escamosas/cirurgia , Carcinoma de Células Escamosas/patologia , Glote/cirurgia , Glote/patologia , Recidiva Local de Neoplasia/patologiaRESUMO
OBJECTIVE: The aim of this study was to assess the long-term effectiveness of quantic molecular resonance (QMR) in the treatment of inferior turbinate hypertrophy (ITH) in allergic and nonallergic rhinitis refractory to medical therapy. METHODS: This study enrolled 281 patients, 160 males (56.9%) and 121 females (43.1%), mean age 37.8 ± 4.1 years, range 18 to 71. Fifty-four patients have been lost to follow up and have been therefore excluded from the final analysis. Based on skin prick test results, 69 patients were considered allergic (group A) and 158 nonallergic (group B). All subjects underwent before surgery (T0) and 3 (T1), 12 (T2), 24 (T3), and 36 months (T4) after QMR treatment to: 4-phase rhinomanometric examination, nasal endoscopy evaluation, and visual analogue scale to quantify the subjective feelings about nasal obstruction. RESULTS: Subjective and objective parameters showed statistically significant improvement in both groups. Group B parameters not changed during follow-up, while group A showed significant worsening between T1 and subsequent assessments. T4 outcome indicates a better result in nonallergic patients. CONCLUSIONS: In accordance with the literature, our preliminary data validate QMR treatment as a successful therapeutic option for nasal obstruction due to ITH. Nonallergic patients had a very good T4 outcome. Allergic patients showed a worsening trend after 1 year probably due to other causes.
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Obstrução Nasal , Rinite Alérgica , Rinite , Masculino , Feminino , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Rinite/complicações , Seguimentos , Conchas Nasais/cirurgia , Obstrução Nasal/cirurgia , Hipertrofia/cirurgia , Resultado do Tratamento , Rinite Alérgica/tratamento farmacológico , Rinite Alérgica/complicaçõesRESUMO
Relapsing polychondritis (RP) is a rare systemic disease that is characterized by recurrent episodic inflammation of the cartilaginous structures of the body, resulting in their progressive destruction and subsequent replacement with fibrotic scar. We present a case of RP that initially manifested with subglottic involvement and we propose an innovative strategy for the treatment for laryngeal RP in phase of active inflammation. A multidisciplinary approach (rheumatologist, otolaryngologist, immunologist, internist, cardiologist, etc) and adequate follow-up are essential. The timeliness of the diagnosis is fundamental to contain the destructive effects on the cartilages involved.
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Laringe , Policondrite Recidivante , Humanos , Policondrite Recidivante/complicações , Policondrite Recidivante/diagnóstico , Policondrite Recidivante/terapia , Doenças Raras , InflamaçãoRESUMO
Pharyngocutaneous fistula is one of the most common and serious complications associated with total laryngectomy. Numerous studies tried to evaluate causative and predisposing factors associated with this complication, but data are considerably variable and there is still no international consensus. Incidence rate varies considerably between studies, with reported rates from 3% to 65%. This 4K video presents our T-shaped four-step technique (FST) for closing the pharyngeal mucosa after total laryngectomy in a step-by-step manner. All sutures were performed by braided absorbable 3/0 26 mm 1/2c (Vicryl plus 3.0; Ethicon, Somerville, NJ, USA). Recordings were performed using a Karl Storz 4K 3D VITOM® exoscope (Karl Storz SE & Co. KG, Tuttlingen, Germany). We have been described this technique through a high-definition video, showing each step, and tips from the authors. Our T-shaped pharyngoplasty closure technique can be divided into four steps: 1. "Key Stitches"; 2. "Area Refinement Stitches"; 3. "Modified Connell Suture"; 4. "Modified Purse String Suture." Our T-shaped FST closure technique proved to be an effective and reproducible method, which we feel could be the preferred choice for primary pharyngoplasty closure.
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Fístula Cutânea , Doenças Faríngeas , Humanos , Laringectomia/métodos , Fístula Cutânea/etiologia , Doenças Faríngeas/etiologia , Suturas/efeitos adversos , Faringe/cirurgiaRESUMO
Introduction: Adenoid cystic carcinoma (AdCC) is a rare tumor whose clinical course is burdened by local recurrence and distant dissemination. Lymph node metastasis is not believed to be common and its clinical impact is controversial. The aim of this study was to determine: (1) the prevalence of occult metastasis at diagnosis in cN0 head and neck AdCC, (2) its prognostic role, and (3) the consequent need to perform elective neck dissection (END). Material and Methods: A systematic review and meta-analyses following PRISMA guidelines was performed. PubMed, Embase, and Central databases were questioned up to July 2021 to identify studies reporting on the prevalence of occult neck metastases in head and neck AdCC. A single-arm meta-analysis was then performed to determine the pooled prevalence of occult lymph node metastases among the retained studies. Results: Of the initial 6317 studies identified, 16 fulfilled the inclusion criteria, and they were included in the meta-analysis. Of a population of 7534 patients, 2530 cN0 patients were treated with END, which revealed 290/2530 cases of occult metastases (pN+/cN0). Meta-analysis of the results of END in the 16 studies estimated an overall prevalence of occult metastases at diagnosis of 17%. No further subgroup analysis was possible to identify factors influencing lymph node involvement and the prognostic role of END. Conclusions: Taking 20% as an historically proposed cut off, a 17% prevalence of occult metastases represents a borderline percentage to get a definitive conclusion about the indication to END for head and neck AdCC. A more advanced UICC stage, an oropharyngeal minor salivary glands origin, and a high-grade transformation are factors to be considered in a comprehensive patient's tailored therapeutic strategy. Multicenter prospective studies are the key to finding stronger recommendations on this topic.
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PURPOSE: Retro-auricular approach using an autologous graft is the main surgical method for myringoplasty (MPL). Endaural and transcanal or endoscopic approaches are also used. There is no definitive consensus on the best MPL surgical technique. The aim of this study is to compare the two most used technique, over and underlay MPL, to evaluate the difference in anatomical and functional outcomes. MATERIALS AND METHODS: We made a retrospective analysis of 497 adult patients who underwent underlay or overlay primary MPL, between 2010 and 2018, and evaluated the difference in anatomical and functional outcomes. RESULTS: Successful functional results, evaluated 18 months after surgery, were obtained in 380 patients (76,4%); the underlay MPL obtained a successful result in 85% of patients, while the overlay technique in the 68%. We observed anatomical failure in 13.4% patients, in detail 9,8% of underlay MPL and 17,2% of overlay MPL had an anatomical failure. CONCLUSION: Our results show less complications related to the underlay technique. We believe that this remains the technique to prefer, except in subtotal or wide anterior perforations that could be better managed using the overlay technique.
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Miringoplastia , Perfuração da Membrana Timpânica , Adulto , Humanos , Miringoplastia/métodos , Estudos Retrospectivos , Resultado do Tratamento , Perfuração da Membrana Timpânica/cirurgiaRESUMO
OBJECTIVES: To analyze the demographic data, surgical and adjuvant treatment data and the survival outcomes in adult patients affected by acinic cell carcinoma of the parotid gland (AciCC). METHODS: A retrospective multicenter analysis of patients treated for AciCC of the parotid gland from 2000 to 2021 was performed. Exclusion criteria were pediatric (0-18 years) patients, the absence of follow-up and patients with secondary metastatic disease to the parotid gland. Multivariable logistic regression was used to determine factors associated with survival. RESULTS: The study included 81 adult patients with AciCC of the parotid gland. The median age was 46.3 years (SD 15.81, range 19-84 years), with a gender female prevalence (F = 48, M = 33). The mean follow-up was 77.7 months (min 4-max 361, SD 72.46). The 5 years overall survival (OS) was 97.5%. The 5 years disease-free survival (DFS) was 60%. No statistical differences have been found in prognosis for age (< 65 or ≥ 65 years), sex, surgery type (superficial vs profound parotid surgery), radicality (R0 vs R1 + Rclose), neck dissection, early pathologic T and N stages and adjuvant therapy (p > 0.05). CONCLUSION: This study did not find prognostic factor for poorest outcome. In contrast with the existing literature, our results showed how also high-grade tumours cannot be considered predictive of recurrence or aggressive behaviour.
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Carcinoma de Células Acinares , Neoplasias Parotídeas , Adulto , Humanos , Feminino , Criança , Adulto Jovem , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Acinares/terapia , Carcinoma de Células Acinares/patologia , Glândula Parótida/patologia , Neoplasias Parotídeas/cirurgia , Glucosamina , Prognóstico , Estudos Retrospectivos , Estadiamento de NeoplasiasRESUMO
BACKGROUND AND AIM: Lipoma is a benign mesenchymal tumor. It is a very common tumor and in 13% of cases occurs in head and neck. Giant lipomas are extraordinary and cervical involvement with mediastinal extension is an exceedingly rare presentation. Only a few cases of thoracic extension are reported in literature. METHODS: We describe the case of a 62-years-old man with a giant cervico-mediastinic lipoma which required a combined approach through cervicotomy and sternotomy to ensure surgical radicality. Differential diagnoses could be thymolipoma, liposarcoma or familiar lipomatosis. RESULTS: The mass was removed en-bloc with thymus and locoregional lymph nodes. The patient recovered uneventfully. CONCLUSIONS: The aim of this report is to discuss potential pitfalls of differential diagnosis and implementation of the therapeutic treatment. Focus on the relevance of performing fluorescence in situ hybridization (FISH) for MDM2 amplification is reported, a necessary technique for the differential diagnosis. (www.actabiomedica.it).
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Lipoma , Esternotomia , Diagnóstico Diferencial , Humanos , Hibridização in Situ Fluorescente , Lipoma/diagnóstico por imagem , Lipoma/cirurgia , Masculino , Pessoa de Meia-Idade , Pescoço/cirurgiaRESUMO
PURPOSE: To define the oncologic outcomes and the prognostic factors of laryngeal and hypopharyngeal lymphoepithelial carcinoma (LEC). METHODS: A systematic review and individual patient data analysis were performed according to the PRISMA guidelines. A total of 41 patients (males: 37; mean age: 63.1, standard deviation: 10.0) were included. RESULTS: The median follow-up time was 36.0 months (interquartile range, IQR: 11.5-73.5), while the median overall survival (OS) time was 96 months (IQR: 39.0-120.0). Estimated disease-specific survival (DSS) rates (95% Confidence Interval, CI; number still at risk) at 1, 3, and 5 years were 94.4% (79.5-98.6; 31), 82.7% (62.7-92.5; 21), and 78.1% (56.8-89.7; 13), respectively. Estimated disease-free survival (DFS) rates (95% CI; number still at risk) at 1, 3, and 5 years were 92.1% (77.4-97.4; 31), 74.9% (55.6-86.8; 21), and 66.6% (46.1-80.8; 13), respectively. Patients undergoing primary surgery had a reduced chance of death from cancer than patients receiving primary radiotherapy (5-year DSS 85.6 vs. 56.2%; p = 0.04), while EBV positivity tend to be a negative prognostic factor (5-year DSS 100 vs. 66.7%; p = 0.05). CONCLUSIONS: Laryngeal and hypopharyngeal LEC is a rare disease with favorable survival. Further prospective multicenter studies are needed to make a reliable statement on prognosis and outcome, stratifying patients for different therapy regimens and tumor stages.