scholarly journals Frontal Sinus Schwannoma: Case Report and Literature Review

2021 ◽  
Vol 3 (3) ◽  
pp. 61-63
Author(s):  
O. Benhoummad ◽  
Y. Labani ◽  
F. E. Rizkou ◽  
Y. Rochdi ◽  
A. Raji

Whilst schwannomas are mostly developed in the head neck area, the sinonasal involvement is extremely rare, especially those of the frontal sinus. We report a patient with sinonasal schwannoma, invading both frontal sinuses, anterior cranial fossa, the left anterior ethmoidal sinus, and the left nasal cavity. Radiologic imaging showed an isodensed, T2 isointense, T1 hypointense, with heterogeneous enhanced postcontrast mass with bone destruction. The patient underwent resection of the tumor via two approaches, external one and endonasal one. The histological diagnosis was consistent with a schwannoma. The follow-up was marked by the presence of diplopia without any signs of meningitis or cerebrospinal fluid rhinorrhoea.

2020 ◽  
Vol 12 (5) ◽  
pp. 167-170
Author(s):  
Aigerim Kvarantan ◽  
Gorazd Poje ◽  
Livije Kalogjera

Aims: Inadequate surgical frontal sinus drainage in chronic sinusitis cases refractory to conservative treatment results in a poor clinical response and is associated with recurrent frontal recess stenosis. Endonasal frontal sinus drainage procedures are classified according to Draf into three groups: DrafIIb enables unilateral orbit to septum drainage and the IIc is the extension of the IIb across the midline. The purpose of our report is to review chronic sinusitis cases treated at our Department using the standard (IIb) or modified (IIc) procedure and compare results. Methods: Patient- and surgery-related data were retrieved on patients operated between 2013 and 2016 for chronic frontal sinusitis using the standard/modified DrafIIb procedure.The modified IIb (i.e. IIc) procedure was performed so that both frontal sinus ostia were visualized by performing an intersinusseptectomy: the aim was to provide drainage to both frontal sinuses simultaneously. Results: In the observed period, 26 patients were treated: 12 using the modified DrafIIb (IIc) and 14 using the standard DrafIIb procedure. There were no significant differences between groups regarding age, sex, number of previous procedures or follow-up period. All patients had an uneventful postoperative recovery and there were no cases of re-stenosis observed in the DrafIIc group; there were seven cases of restenosis in the DrafIIb group.


1997 ◽  
Vol 11 (1) ◽  
pp. 1-10 ◽  
Author(s):  
W. Hosemann ◽  
Th. Kühnel ◽  
P. Held ◽  
W. Wagner ◽  
A. Felderhoff

Frontal sinusotomy was performed on 110 patients undergoing routine endoscopic endonasal ethmoidectomy and the minimum diameter of the frontal sinus neo-ostium was determined intraoperatively. A total of 82 patients could be subjected to follow-up and redetermination of the neo-ostium diameter 13 months later. A postoperative CT was scheduled in 62 cases. The average minimum diameter of the frontal sinus neo-ostium, measured intraoperatively, was 5.6 mm (0–11 mm). After completion of wound healing, 81% of the frontal sinuses could be explored by probing or even inspected by rigid endoscopy. The average minimum diameter of the neo-ostia determined postoperatively was 3.5 mm (0–11 mm). Patients exhibiting aspirin sensitivity or diffuse nasal polyposis showed a more pronounced scarred constriction of the frontal sinus access compared to other cases. Neo-ostia exceeding 5 mm intraoperatively were preserved with a considerably higher percentage than those with diameters of less than 5 mm. Radiologically, the fenestrated frontal sinuses frequently showed continued or even increasing mucosal congestion. No conclusive relationship was found to exist between such post-operative clouding and frontal sinus accessibility (endoscopy and/or probing) or patient complaints. The investigations confirm the safety and reliability of frontal sinusotomy in surgical management of chronic paranasal sinusitis. The mucosa of the frontal sinus often reacts to surgery in the form of persistent or even newly developing mucosal swelling to which a specific pathophysiological significance cannot always be attributed.


2021 ◽  
Vol 12 ◽  
pp. 215265672110308
Author(s):  
Yann Litzistorf ◽  
François Gorostidi ◽  
Antoine Reinhard

Background: Lateral pathologies of the frontal sinus are difficult to visualize and treat with classical endoscopic sinus surgery (ESS) using rigid endoscopes and instruments. Hence, they often require extended endoscopic or external approaches. Methods and Results: We describe the advantages of using interventional flexible bronchoscopy in frontal ESS without extended approaches in 2 illustrated cases: (1) A fungus ball in the frontal sinus with a frontoethmoidal cell. The flexible bronchoscope allowed treatment of all recesses of the frontal sinuses and the opening of a frontoethmoidal cell through a Draf IIa. (2) A revision surgery with a frontoethmoidal cell obstructing drainage pathway was successfully treated with this same technique. Patients did not experience complications or recurrent symptomatology after, respectively, 4 and 15 months of follow-up. Conclusion: Flexible bronchoscopy allows a good visualization and treatment of lateral frontal sinus pathologies through limited endoscopic approaches. Through-the-scope instruments permit the resection of frontoethmoidal cells.


2005 ◽  
Vol 41 (1) ◽  
pp. 74-77 ◽  
Author(s):  
P. Filippo Adamo

An 18-month-old, spayed female, domestic shorthaired cat was presented with clinical signs of depression and reluctance to walk, which progressed to nonambulatory tetraparesis. Increased opacification of both frontal sinuses and a cyst-like abnormality causing compression and displacement of the right frontal lobe were seen on computed tomography. Bilateral frontal sinus trephination and right transfrontal craniotomy revealed clear, viscous fluid in the right frontal sinus and rostral fossa, compatible with an intracranial mucocele. At a 6-month follow-up examination, no signs of recurrence were appreciated.


2021 ◽  
Vol 37 (1) ◽  
Author(s):  
Ahmed Sobhi Abdelaal ◽  
Mohamed Kamel Al Awady ◽  
Tawfik Abdelaty Elkholy

Abstract Background The anatomical variation of the frontal sinus and its intimate relation to the skull base and orbit makes its surgery demanding. The extended endoscopic frontal sinus surgery allows wide better drainage and preventing the recurrence of the disease. Fourteen patients underwent EEFSS from May 2017 to May 2019. These patients are nine patients presented by chronic recurrent frontal sinusitis, three patients presented by chronic recurrent fronto ethmoidal mucocele and two patients with chronic recurrent external frontal fistula. Draff III done for ten patients of them and Draff IIB done for four patients of them. This study is designed for evaluating the efficacy of the extended endoscopic frontal sinus surgery (E E F S S) in management of chronic and recurrent frontal sinus diseases. Results The neo opening of the restored frontal sinus was remained opened with Draff III with high success rate; two patients from four patients with Draff IIb were with closed nasofrontal duct. The main follow-up was 12 months; the patients were followed up post-operatively for many office visits without any other manifestations. Conclusion The chronic recurrent frontal sinus diseases can be treated successfully with extended endoscopic frontal sinus surgery (E E F S S). The extended endoscopic frontal sinus surgery (Draff III) provides good results with low morbidity and less post-operative care.


2016 ◽  
Author(s):  
S. Dash ◽  
A. Goel ◽  
S. Sogani

Purpose: To evaluate the role of 18F-FDG PET with contrast enhanced CT (PET-CECT) in early detection of recurrence in follow up patients of carcinoma cervix. Methods: Patients with histopathologically proven carcinoma cervix who underwent chemotherapy, radiotherapy and/or surgery and on follow up were recruited in the study. Fifty-two patients underwent 18F-FDG PET-CECT for detection of recurrence. The median age was 51.5 (average = 53.4) years. PET-CECT studies were evaluated and analyzed separately by an experienced nuclear medicine physician and a radiologist independently. The physicians were blinded for the patient history. PET-CECT results were validated with histopathological correlation, conventional radiologic imaging/follow up PET-CECT study and clinical follow up. Results: Out of 52 patients, 34 patients were reported as positive for recurrence, 17 of these were having active local recurrence and 31 patients had regional lymph nodal metastases, 14 patients had distant metastases (out of them 6 patients had distant lymph node metastases, 6 had pulmonary metastases, 4 had skeletal metastases and two had liver metastases). Remaining 18 patients were reported as negative for recurrence. The lung was the most common site for distant metastasis. Patient were then further evaluated based on histopathological correlation, conventional radiologic imaging and follow up PET-CECT scan and five were found to be false positive and one patient was identified as false negative. The sensitivity, specificity, positive and negative predictive value were derived to be 96.7%, 77.3%, 85.3% and 94.4%, respectively. Accuracy was calculated to be 88.5%. Conclusions: 18F-FDG PET-CECT is a very useful non-invasive modality for the early detection of recurrence and metastatic workup in patients with carcinoma cervix with a very high sensitivity and negative predictive value. It is also useful in targeting biopsy sites in suspected cases of recurrence.


2008 ◽  
Vol 93 (12) ◽  
pp. 4840-4843 ◽  
Author(s):  
Enrico Brignardello ◽  
Andrea Corrias ◽  
Giuseppe Isolato ◽  
Nicola Palestini ◽  
Luca Cordero di Montezemolo ◽  
...  

Context: Childhood cancer survivors need regular monitoring into young adulthood and beyond, because they are at risk for developing late-onset complications of cancer therapy, including second malignancies. Objective: This study focuses on the use of thyroid ultrasound to screen for thyroid carcinoma in a population of childhood cancer survivors. Patients: A total of 129 subjects who had received radiotherapy to the head, neck, or upper thorax for a pediatric cancer were studied in the setting of a long-term follow-up unit. Design: Thyroid ultrasound usually began 5 yr after radiotherapy and was repeated every third year, if negative. Median follow-up time since childhood cancer diagnosis was 15.8 yr (range 6.1–34.8 yr). Solid thyroid nodules were found in 35 patients. Fine-needle aspiration was performed in 19 patients, of which 14 had nodules above 1 cm. Main Outcome Measure: The main outcome measure was the finding of not palpable thyroid cancers. Results: Cytological examination of specimens diagnosed papillary carcinoma in five patients who underwent surgery. The cytological diagnosis of papillary thyroid carcinoma was confirmed in all cases by histological examination. Notably, only two of these patients had palpable nodules; the other three were smaller than 1 cm and were detected only by ultrasound. However, histological examination showed nodal metastases in two of these. Conclusions: Although ultrasound screening for thyroid cancer in the general population is not cost effective and could lead to unnecessary surgery, due to false positives, we believe that in childhood cancer survivors who received radiotherapy involving the head, neck, or upper thorax, it would be worthwhile.


1979 ◽  
Vol 51 (6) ◽  
pp. 870-871 ◽  
Author(s):  
L. Anne Hayman ◽  
Alfonso E. Aldama-Luebbert ◽  
Robert A. Evans

✓ A large air-filled intracranial extradural diverticulum of the frontal sinus mucosa was removed from the anterior cranial fossa of a 47-year-old man 2 years after fracture of the posterior sinus wall during craniotomy.


FACE ◽  
2021 ◽  
pp. 273250162110536
Author(s):  
Joshua Harrison ◽  
Samantha Marley ◽  
Shawhin Shahriari ◽  
Christian Bowers ◽  
Anil Shetty

We report a rare case of an extramedullary plasmacytoma (EMP) in the frontal sinus with an indolent clinical presentation. Although a history of trauma was absent, the initial diagnosis was a mucocele, based on the radiological findings. Upon surgical excision, the patient was found to have an EMP. EMP, a form of solitary plasmacytoma, has a significantly high rate of conversion to multiple myeloma. This mandates long-term follow-up, even after successful radiotherapy and/or resection. While radiation therapy is generally considered a first line treatment for EMP, surgical intervention may provide optimal treatment in complicated cases. This case presentation highlights the prognosis of patients diagnosed with EMP.


2009 ◽  
Vol 23 (3) ◽  
pp. 331-336 ◽  
Author(s):  
Kristin Seiberling ◽  
Steve Floreani ◽  
Simon Robinson ◽  
Peter-John Wormald

Background Recent articles have published guidelines regarding the role of endoscopic surgery in the removal of frontal sinus osteomas. These guidelines recommend the endoscopic approach for small osteomas but recommend an osteoplastic flap for larger tumors. This study presents a series of endoscopically resected tumors both large and small. Methods Retrospective chart reviews were performed. Charts were reviewed of all patients who underwent surgical resection of a frontal sinus osteoma from 1998 to 2008. Sinus CT scans were reviewed and each tumor was staged according to Kennedy's grading system proposed in 2005. Results Twenty-three patients, 8 with a grade IV tumor, 6 with a grade III tumor, and the remaining with a grade I or II tumor, underwent endoscopic resection of a frontal sinus osteoma. In 15 patients a modified Lothrop procedure was performed for tumor removal. In addition, a blepharoplasty incision was used in one patient for removal of a large orbital extension of the tumor and another underwent an enlarged frontal sinus trephine performed via a browline incision. In the remaining patients a frontal sinusotomy with minitrephination provided enough access for tumor removal. Over an average follow-up of 36 months no recurrences were noted. Symptoms improved in all but one patient. There were no postoperative complications. Conclusion Endoscopic resection of both large and small frontal sinus osteomas is feasible. In this article we have shown successful removal of large osteomas that fill the entire frontal sinus with the modified Lothrop procedure.


Sign in / Sign up

Export Citation Format

Share Document