Patient Satisfaction Following Primary Closure or Second Intention Healing After Conventional Nasal Skin Cancer Excision: A Cross-sectional Cohort Study.

BACKGROUND: Nasal reconstruction after conventional surgical excision (CSE) of nonmelanoma skin cancer (NMSC) can be challenging. After excision and before the pathologic report, a simple reconstruction is favored. Yet, little is known about patient satisfaction after primary closure and second intention healing. OBJECTIVE: Patient satisfaction after nasal defect reconstruction with primary closure or second intention healing, using the FACE-Q Skin Cancer. METHODS: All patients who underwent CSE of nasal NMSC with immediate primary closure or second intention healing between March 2018 and March 2020 at Máxima Medisch Centrum Veldhoven were identified and asked to complete the FACE-Q Skin Cancer. RESULTS: Of 183 patients, 140 patients completed the questionnaire. Fifty-five defects were closed by primary closure (38.5%) and 88 by second intention healing (61.5%). Thirty-one complications were reported (16.7%), of which 87.1% ( n = 27) after second intention healing ( p = .004). Both groups experienced high facial and scar satisfaction, low appearance-related distress, and no to minimal adverse effects. Second intention healing had 2.7 higher odds of achieving the maximum scar satisfaction score ( p = .02). CONCLUSION: This study shows high satisfaction on facial and scar appraisal, low appearance-related distress, and no to minimal adverse effects for second intention healing and primary closure after CSE of nasal NMSC.

Reconstructing Nasal Defects With Acellular Dermal Matrix After Mohs Micrographic Surgery: A 12-year Experience.

BACKGROUND AND OBJECTIVE: Large defects of the nose after Mohs surgery pose a significant reconstructive challenge to both dermatologic and reconstructive surgeons. The authors present their 12-year experience utilizing acellular dermal matrices for nasal reconstruction. METHODS: A retrospective review of patients undergoing Mohs surgery and alloplastic nasal reconstruction with acellular dermal matrices between 2010 and 2022 was performed. Patients who underwent single-stage reconstruction and dual-stage reconstruction with skin graft with at least 90 days of follow-up were included. RESULTS: Fifty-one patients met criteria with a median age of 77 years. Fifty-three lesions were reconstructed with acellular dermal matrices. The most common lesion location was nasal sidewall (50%) with a mean defect size of 10.8 cm 2 . 30.8% underwent same-day acellular dermal matrix reconstruction, with 69.2% undergoing two-stage reconstruction. Acellular dermal matrices successfully reconstructed acquired defects in 94.2% of lesions. Average time to re-epithelialization was 27.6 + 6.2 days. Average time to repigmentation was 145.35 + 86 days. No recurrences were recorded. Total complication rate was 9.62%. Average size for successful healing was 10.8 cm 2 . Average defect size for complication or failure was 14.7 cm 2 . Seven sites (13.46%) underwent aesthetic improvement procedures. CONCLUSION: Acellular bilayer wound matrix is an adequate reconstructive option for single or dual-stage reconstruction of the nose with low complication and revision rates.

The Two-Stage Folded Paramedian Forehead Flap Without Cartilage Grafts for Full Thickness Distal Nasal Defects: A Review of 35 Patients.

BACKGROUND: Full thickness defects of the ala, soft triangle, and nasal tip involving the nasal lining have traditionally been repaired with the three-stage folded paramedian forehead flap (FPFF), with a cartilage graft for support. For similar defects, the authors utilize the two-stage FPFF without cartilaginous support which provides reproducible functional and aesthetic results.  Objective: To describe the authors’ experience with the two-stage FPFF, including outcomes, complications, and design modifications to enhance functional and aesthetic success.  Methods: An IRB-approved retrospective database review of FPFF was performed at two sites. Using postoperative photographs, outcomes were assessed by blinded non-investigator dermatologist raters using a modified observer scar assessment scale. RESULTS: Thirty-five patients were reconstructed using the two-stage FPFF without cartilage grafts. Subjective assessment of scar vascularity, pigment, relief, and thickness by 3 independent reviewers yielded an overall cosmesis score of 8.4±1.9 (out of 40). CONCLUSION: The two-stage FPFF without cartilage grafts is a reliable, cosmetically elegant repair that can provide optimal functional and aesthetic results for complex unilateral distal nose defects.J Drugs Dermatol. 2024;23(4): doi:10.36849/JDD.7358.

Endoscopy-assisted medial canthus incision for olfactory neuroblastoma: a case report.

Sinonasal malignant tumors are a group of uncommon malignancies that account for less than 1% of all tumors. These tumors often involve the maxillary sinus and nasal cavity, with less cumulative incidence in the ethmoidal sinus, sphenoidal sinus, and frontal sinus. The lack of consensus on the management of sinonasal malignancies is due to their rarity, diagnostic challenges, and the heterogeneity of treatments. In this paper, we present a case of endoscopic-assisted medial canthus incision combined with radiotherapy in the treatment of sinonasal malignant tumors, with the aim of providing valuable insights to clinicians on the management of these tumors.

Nasal ala V-Y island flap with a superior vascular pedicle based on inferior perforators of the superior alar artery.

For small defects of the anterior nasal ala, a V-Y pedicle advancement flap within the subunit is a useful repair option. Here we propose a modification of this technique, utilising careful dissection to identify inferior perforators of the superior alar artery. Basing this flap on a visualised vascular pedicle aims to prevent common complications of internal mucosal buckling and free margin notching, by allowing more extensive dissection without compromising the vascularity of the flap.

Multi-Subunit Repair With the Nasolabial Burow's Advancement Flap.

AIM: We will describe the use of nasolabial Burow's advancement flaps (perialar crescentic advancements) to repair multi subunit defects of the nasal sidewall including the adjacent cheek, dorsum, tip, and ala without the need of additional flaps. METHODS: This retrospective single centre study analyzed 6 month postoperative photographs using the Manchester Scar scale. The operative technique is described in detail. RESULTS: Of 355 cases, 336 were available for analysis. The median Manchester Scar scale was 7 for both sidewall defects and multi-subunit defects. There were low rates of infection or necrosis. CONCLUSIONS: With the correct technique, the nasolabial Burow's advancement alone is suitable to repair even large multi-subunit defects involving the nasal sidewall, cheek, dorsum, tip, and ala with high-level aesthetic and functional results.

Advantages of the co2 laser use in the rare condition of nasal mucosa squamous cell carcinoma surgery in dogs-a clinical prospective study.

Nasal mucosa tumors are an uncommon process and very dificult to work on with surgery. Radiotherapy associated or not with chemotherapy is the standard method to treat the disease. However, its access it is in the majority of the case not possible, making the surgery the best choice to try to achieve the patient's control. The anatomy of the region makes the complete surgical resection very difficult to achieve using the common and conventional blade scalpel surgery. The study features the advantages of using a CO2 laser to perform nasal mucosa carcinoma surgery in 6 dogs (N = 6). For the work we used an Aesculigth CO2 surgical laser model -Vetscalpel®, with the settings of 12Watts in a Superpulse mode, and a 0.25-0.4 mm focus to dissect the nasal mucosa, and a 1.5 mm focus for vaporization of the area. All the masses were histopathologically characterized as squamous cells carcinoma. The CO2 surgical laser allow us to work in a bloodless region promoting a more accurate dissection of the nasal mucosa sparing therefore the underlying and adjacent tissues and being less invasive. Also, it was possible to do the vaporization of the entire surgical area interviened. None of the patients presented relapse of clinical signs. Only 2 individuals were alive at the end of the study, presenting a survival rate of 420 and 514 days, which is in the same line of literature results of the treatment with radiotherapy combined with chemotherapy wich shows a median of 474-580 days. The study demonstrates successful outcomes with CO2 laser surgery in treating nasal mucosa SCC in dogs, with patients experiencing improved survival rates compared to traditional treatment methods. This highlights the efficacy and potential of CO2 laser surgery as a valuable tool in managing aggressive nasal tumors in veterinary oncology.

Surgical treatment of 186 sinonasal inverted papillomas and analysis of the immunohistochemical and molecular features associated with recurrences.

INTRODUCTION: Inverted papillomas (IP) are benign epithelial tumors with a tendency to be locally invasive and with disposition to recur. The aim of our study is to present the results of IP treatment, considering pathological, immunohistochemical and molecular features of recurrence. MATERIAL AND METHODS: From 1978 to 2020, 186 sinonasal IPs surgeries corresponding to 152 patients were treated in our center. We performed a pathology evaluation of all the recurrent cases reviewing the histological diagnosis, the presence of mixed component other than IP, the koilocytic changes, the p16 over expression and HPV-DNA detection. RESULTS: Overall recurrence rate was 19 % (35/186). The 35 IP recurrences correspond to 22 patients, 9 of whom presented a single recurrence (single recurrence group) while 13 of them presented more than one recurrence (multi-recurrent group). Immunohistochemical analysis showed a higher percentage of p16 overexpression (54 % vs 33 % p = 0.415) and HPV-DNA presence (23 % vs 0 % p = 0.240) in the multi-recurrent group compared with single recurrence group. In addition, the revision showed more IP with exophytic papilloma focus (38 vs 22 % p = 0.648) and a higher proportion of IP with koilocytotic changes (61 % vs 22 % p = 0.099) in the multirecurrent group. There is no significant difference between groups in our results. CONCLUSION: The analysis of our patients may differentiate between two groups with recurrent papillomas. A single recurrence group where the cause of recurrence is probably an anatomical problem related to an incomplete resection, and a second pattern, the multi-recurrence group, where HPV infection may be the main cause of recurrence.

Pediatric Intranasal Lobular Capillary Hemangioma: A Scoping Review and Multimedia Case Presentation.

STUDY DESIGN: Systematic, scoping literature review and case presentation. OBJECTIVE: The goal of this study is to review current literature on management trends and outcomes of pediatric intranasal lobular capillary hemangioma (ILCH). CASE PRESENTATION: A 14-year-old male patient presented with a 15-month history of unilateral epistaxis, nasal congestion, and mouth breathing. Further workup revealed a pale nasal mass obstructing the right nasal cavity. The patient was successfully treated using a minimally invasive endoscopic endonasal approach for mass resection and nasal floor free mucosal graft for septal reconstruction. METHODS: Independent queries of the PubMed Central, MEDLINE, and Bookshelf databases were performed; articles from 1990 to 2023 were abstracted. All studies that described pediatric ILCH using the Boolean method and relevant search term combinations, including "Intranasal," "Lobular capillary hemangioma," "Pyogenic granuloma," "Pediatric," "Outcome," and "Management," were collected for subsequent analysis. RESULTS: A total of 407 relevant unique articles were identified for analysis. Of these, 19 articles were deemed appropriate for inclusion in this literature review. Twenty-two pediatric ILCH cases were identified with a mean age at diagnosis of 10.5 years. The majority of cases occurred in males and presented with recurrent epistaxis and nasal obstruction. Most lesions originated from the anterior nasal septum and were resected using an endoscopic endonasal approach with no recurrence at last follow-up. CONCLUSIONS: Pediatric ILCH, a benign vascular neoplasm, often presents with unilateral nasal obstruction and severe, refractory epistaxis. This comprehensive review aims to highlight the importance of including this lesion in the differential diagnosis for unilateral nasal obstruction and epistaxis in young children.

Facial Artery Perforator Flap for Perioral and Perinasal Oncologic Defect Reconstruction: Surgical Technique and Postoperative Outcomes.

INTRODUCTION: Facial artery perforator (FAP) flap is a versatile and reliable one-step facial reconstruction technique. However, its full potential remains underutilized due to a lack of clear guidelines and rigorous technique requirements. This study report the use of FAP flaps in our centre for the management of perioral and nasal oncologic defects, focusing on surgical technique performed and post-operative management. METHODS: We conducted a retrospective review of all patients who underwent reconstruction with a perioral or perinasal FAP flap only following tumor resection over a 4-year period (n = 29). Parameters measured included flap survival, complication rates, surgical technique performed, and the need for touch-up procedures. Patients were grouped based on age, defect size, and location and outcomes were compared across these groups. RESULTS: The mean histological tumor defect area was 331 mm2. During at least 6 months of follow-up, no local recurrence was observed. Twenty-seven (93.1%) flaps survived completely. Major postsurgical complications occurred in seven (23.8%) patients, including complete flap necrosis (1), partial flap necrosis (1), flap collapse (1), venous congestion (1), wound dehiscence (1), and local infection (2). A higher complication rate was associated with nose tip defects (80.0% vs. 12.5%, p = 0.007). Touch-up procedures were more frequently required for reconstructions involving the nasal sidewall and dorsum (53.8% vs. 13.3%, p = 0.04). CONCLUSION: Based on our experience, the FAP flap is highly effective for the reconstruction of the upper lip, nasolabial fold, and certain oncologic nasal defects. However, specific defect locations, such as the nose tip, may be associated with higher complication rates, necessitating careful patient selection and surgical planning.

B-Cell Lymphoma Arising From a Nasal Implant: A Brief Clinical Study.

Continuous exposure to foreign substances initiates a sustained inflammatory reaction in the body, and subsequent chronic inflammation is recognized as one of the causes of lymphoma. Most lymphomas caused by foreign bodies are composed of 2 major phenotypes. Diffuse large B-cell lymphoma arising from metallic prosthesis, also called metallic implant-associated lymphoma and T-cell phenotype anaplastic large cell lymphoma, commonly associated with breast implants. Augmentation rhinoplasty is often performed to improve the esthetics of the nasal dorsum and various synthetic materials have been used as implants. The occurrence of lymphoma originating from a nasal implant is scarcely documented, and even more uncommon is its manifestation as epstein-barr virus (EBV)-negative extranodal marginal zone lymphoma. Here, the authors describe a rare case of B-cell lymphoma of the nose and nasolacrimal duct in a 49-year-old woman who underwent rhinoplasty with a silicone implant 20 years ago.

Olfactory dysfunction management following unilateral cranial resection for olfactory neuroblastoma.

BACKGROUND: Despite advances in techniques for olfactory neuroblastoma (ONB), such as unilateral cranial resection, preserving the patient’s sense of smell remains a challenge. This study aimed to examine the effectiveness of post-operative olfactory training in patients who underwent unilateral resection of ONB. METHODS: This retrospective cohort study assessed the effect of post-operative olfactory training on olfactory preservation in patients with ONB undergoing unilateral cranial resection. Patients were divided into training intervention (n = 5) and non-intervention (n = 6) groups. Olfactory tests were conducted pre-operatively and at multiple post-operative intervals. RESULTS: Partial olfactory function was preserved in all cases in the training intervention group, whereas only 17% of cases in the non-intervention group maintained partial olfactory function. Significant improvements in olfactory test scores were observed in the training intervention group compared with the non-intervention group. CONCLUSIONS: Our findings suggest that post-operative olfactory training could aid in olfactory preservation for patients with ONB after unilateral cranial resection. However, these results should be interpreted with caution, and further research with larger cohorts and extended follow-up periods is needed to confirm these observations.

Prelaminated Nose Reconstruction: Comparison of Forehead and Radial Donor Site and Review of the Literature.

INTRODUCTION: Total nose reconstruction is demanding as it is a 3-dimensional structure that needs lining, support and external coverage. Usually, several stages are needed to achieve a satisfactory result. The authors present 2 cases of prelaminated radial forearm and 2 prelaminated forehead nose reconstructions and compare both methods. According to our review of the literature, this is the first report of prelaminated forehead for total nose reconstruction. MATERIALS AND METHODS: The last 5 years the authors have treated 4 patients with prelaminated flaps for total nose reconstruction. The age ranged from 50 to 75 years. There were 3 male patients and one female. Three patients underwent total nose amputation due to squamous cell carcinoma and one due to melanoma. RESULTS: Two patients were treated with prelaminated radial forearm reconstruction and 2 with prelaminated forehead reconstruction. Both patients that were treated with prelaminated radial forearm reconstruction had the collapse of the nasal pyramid and had salvage procedures with replacement of the cartilaginous framework with iliac bone graft framework. CONCLUSIONS: Prelaminated nose reconstruction with either the radial forearm or forehead flap needs several stages. There is the possibility of infection-collapse of the cartilage framework, therefore, the authors recommend reconstruction of the nasal skeleton with an iliac bone graft. The flaps are stiff and difficult to handle. The authors don't think that prelaminated nose reconstruction with the radial forearm flap has advantage compared with the classic several stages nose reconstruction with radial forearm flap. Possibly, prelaminated forehead reconstruction can be applied for aged patients who cannot undergo microsurgical reconstruction.

A Comprehensive Review of Bilobed Flaps in Nasal Reconstruction: Technique, Outcomes, and Considerations.

PURPOSE: Reconstruction of nasal defects, particularly in the lower third of the nose, presents significant challenges due to the area's complex 3-dimensional structure and thicker, more sebaceous skin. The bilobed flap, a double transposition flap, has been a popular method for addressing these nasal defects. METHODS: This retrospective review examines a single surgeon's experience with bilobed flaps for nasal reconstruction over the last 15 years. Demographics, defect characteristics, intraoperative details, postoperative complications, and revisionary procedures were documented, and univariate and multivariate logistic regression analyses were used to assess complication rate associations. RESULTS: In all, 148 bilobed reconstructions were analyzed, with a mean patient age of 62.6 years and 46.0% male prevalence. The most common indication for the procedure was basal cell carcinoma following Mohs surgery, with the majority of the defects located on the lower third of the nose. The average defect size was 1.11 cm². Complications occurred in 52.0% of cases, including pincushioning, scar thickening, asymmetry, alar stenosis, and wound dehiscence. Reoperations and additional treatments such as dermabrasion, steroid injections, and laser therapy were frequently necessary to address these issues. Logistic regression analysis demonstrated significantly more postoperative complications when the defect was located on the lower third of the nose when compared with the upper two-thirds. CONCLUSIONS: While the bilobed flap can provide adequate skin coverage with perfect color match, it is associated with notable complications that impact esthetic outcomes. Proper patient selection and surgical technique are crucial for optimizing results.

The Versatility of Keystone Flaps for Skin Cancer Reconstruction of the Nose.

Nasal reconstruction has been a challenging problem for even the most experienced surgeon to provide excellent esthetic and functional outcomes. Although the bilobed flap offers distinct advantages for reconstructing these defects using an adjacent tissue with similar esthetic qualities, this flap has several potential limitations. The authors hypothesized that the conventional keystone flap and its variants provide a versatile and easily reproducible reconstructive option for nasal reconstruction after wide skin cancer excision. The authors retrospectively reviewed 12 consecutive soft tissue reconstruction data using 3 types of keystone flaps between May 2021 and July 2023. The authors reviewed all patients who underwent reconstruction with the keystone flap or its modification to repair cutaneous nasal defects following wide skin cancer excision. The authors reconstructed small- to medium-sized nasal defects ranging from 1×1 to 2.5×2.5 cm 2 with a mean size of 1.2×1.1 cm 2 using either a conventional keystone flap or its modification, including the Omega variant and rotation Hemi-keystone flap. All patients were satisfied with the esthetic outcomes. Keystone flaps are a versatile option for reconstructing the nose after cancer surgery. This strategy obviates the need for a bilobed flap after cancer removal in the nose.

A Large Pleomorphic Adenoma in Nasal Cavity Misdiagnosed as Inverted Papilloma.

Pleomorphic adenoma (PA) is a benign tumor characterized by slow-growing mixed tumors in the craniofacial area. It is relatively common in salivary glands; however, PA of the nasal cavity, which arises in the minor salivary glands, is rare. We present the case of a large PA in the nasal cavity of an adult immunocompetent woman with nasal obstruction and intermittent epistaxis. Based on preoperative radiologic examinations, she was misdiagnosed with an inverted papilloma. Endoscopic resection was performed under general anesthesia. Pathologically, the patient was confirmed to have PA, which has great cellularity and few stromal components. No complications or recurrences during the 1-year follow-up period were observed.

Ectopic Olfactory Neuroblastoma Arising in the Nasopharynx.

ABSTRACT: Olfactory neuroblastoma (ONB) is an uncommon malignant tumor typically located in the upper nasal cavity. Olfactory neuroblastoma originating in the nasopharynx is extremely rare and tends to be misdiagnosed. The authors describe a rare case of ONB arising ectopically in the nasopharynx. The patient was a 65-year-old woman with recurrent epistaxis and a feeling of fullness in the right ear. After evaluation, endoscopic surgery was performed. The pathological result proved to be ONB. Postoperative magnetic resonance imaging showed that the tumor was completely resected. The patient proceeded to have 66 Gy of postoperative intensity-modulated radiotherapy and was followed for 36 months without tumor recurrence. Olfactory neuroblastoma originating from the nasopharynx is more rare condition compared with ONB located in other areas in the literature. The symptoms of ONB ectopic to the nasopharynx are similar to those of other nasopharyngeal tumors, which were likely to be misdiagnosed. The treatment principle is the same as that of nonectopic ONB, which is surgery combined with radiotherapy. Surgery can be performed using an endoscopic transnasal approach.

Fabrication of three-dimensionally printed polylactic acid nasal stent prosthesis for postnasal reconstruction using extraoral scanning and photogrammetry techniques: A report on two patients.

Severe and combined nasal defects associated with trauma or neoplasm excision can cause significant functional and esthetic problems. To avoid nasal synechia following reconstructive surgeries, a nasal stent prosthesis is required to act as an internal scaffold to support the graft and residual tissues. The purpose of the stent is to maintain internal airway patency and to prevent collapse and contracture of the donor tissues. A conventional nasal stent prosthesis has disadvantages, including the difficulty in maintaining adequate thickness and internal patency during fabrication. Hence, this clinical report introduces the fabrication technique for 3-dimensionally printed polylactic acid nasal stent prostheses using extraoral scanning and photogrammetry methods.

Endoscopy-assisted excision of nasoglabellar dermoid cyst.

OBJECTIVE: To assess the endoscopic assisted excision of the nasoorbital dermaoid cyst. DESIGH: Case series. SETTING: Zagazig univesity hospitals. PARTICPANT: The study included patients with nasal dermoid who were operated using a local vertical incision with endoscopic assisted dissection and excision. MAIN OUTCOME MEASURES: Complete removal, complication, recurrence. RESULTS: In all patients, complete excision of the cyst was achieved with negligable blood loss. No recurrence was detected throughout the follow up. CONCLUSION: Endoscopic-assisted resection of the nasal dermoid cyst appears a safe and effective approach with small incision, precise dissection and satisfactory apparent scar with with low incidence of recurrence.

[Inverted papilloma of the nose and paranasal sinuses : Diagnosis, treatment, and malignant transformation]. / Invertiertes Papillom der Nase und Nasennebenhöhlen : Diagnostik, Therapie und maligne Transformation.

Inverted papilloma (IP) are benign tumors that show a locally aggressive behavior, a high rate of recurrence, and a potential for malignant transformation. Specific radiological signs such as hyperostosis at the origin of the IP and convoluted cerebriform patterns, as well as the typical endoscopic aspect, can lead to diagnosis and enable preoperative planning of surgical access and the extent of surgery. Endonasal endoscopic techniques are considered the gold standard and the introduction of extended surgical techniques such as the prelacrimal approach, frontal drillout, or orbital transposition facilitate complete subperiosteal resection with preservation of important physiological structures. There is a risk of synchronous and metachronous squamous cell carcinomas (IP-SCC). Research focuses on radiological criteria to differentiate benign IP from IP-SCC, genetic and epigenetic factors in the process of malignant transformation, and estimation of the risk of IP progressing to IP-SCC.