scholarly journals Nasal glial heterotopia: A rare interdisciplinary surgical challenge in newborns

2021 ◽  
Vol 43 (1) ◽  
Author(s):  
Paolo Gasparella ◽  
Georg Singer ◽  
Stephan Spendel ◽  
Eszter Nagy ◽  
Hans Georg Eder ◽  
...  
Keyword(s):  
Surgical Excision ◽  
Complete Resection ◽  
Skin Defect ◽  
Skull Defects ◽  
First Case ◽  
Thickness Skin ◽  
Rare Congenital Abnormality ◽  
Good Cosmetic ◽  
The Central Nervous System ◽  
The Right

Nasal Glioma (NG) represents a rare congenital abnormality of the neonate, which can be associated with skull defects or even a direct communication to the central nervous system. MRI serves valuable information for differentiation from encephalocele, dermoid cyst and congenital hemangioma. Complete resection remains the treatment of choice. We present two cases of NG, which were both suspected during prenatal ultrasound and MRI. In the first case, postnatal MRI showed a transcranial continuity. Mass excision was performed and the defect was covered by a glabellar flap allowing a good cosmetic result. Postnatal MRI excluded a trans-glabellar communication in the second case. After surgical excision, the resulting skin defect was covered with a full thickness skin graft harvested from the right groin. In cases of NGs complete resection and cosmetic appealing results can be achieved and might necessitate a multidisciplinary approach.

scholarly journals An Exceptional Case of Intraparotid Plexiform Neurofibroma Originating from Autonomic Fibers of the Auriculotemporal Nerve

2017 ◽  
Vol 2017 ◽  
pp. 1-5 ◽  
Author(s):  
Sarantis Blioskas ◽  
Sotiris Sotiriou ◽  
Katerina Rizou ◽  
Triantafyllia Koletsa ◽  
Petros Karkos ◽  
...  
Keyword(s):  
Parotid Gland ◽  
Plexiform Neurofibroma ◽  
Surgical Excision ◽  
Neurofibromatosis Type ◽  
Exceptional Case ◽  
Benign Tumors ◽  
First Case ◽  
Superficial Lobe ◽  
The Right ◽  
Auriculotemporal Nerve

Plexiform neurofibromas are benign tumors that tend to occur in patients suffering from neurofibromatosis type 1 (NF-1). This report addresses a rare case where the tumor affected the parotid gland, deriving almost exclusively from the peripheral portion of the facial nerve. A 6-year-old male was referred to us complaining about a gradually enlarging swelling over the right parotid area. Imaging localized the lesion to the superficial lobe of the parotid gland, suggesting a neurofibroma. Cosmetic disfigurement and a functional deficit led us to perform complete surgical resection. Meticulous surgical dissection as well as auriculotemporal nerve origin made complete extirpation possible with almost zero morbidity and ensured alleviation of both aesthetic impairment and pain. This is the first case of an intraparotid PN in a pediatric NF-1 patient, which originated from branches of the auriculotemporal nerve and particularly from fibers of the autonomic nervous system. Radical surgical excision was decided according to established decision-making algorithms.

Adenomatoid odontogenic tumor: a report of two unusually large lesions in the mandible

2021 ◽  
Vol 156 (Supplement_1) ◽  
pp. S88-S89
Author(s):  
A Lazim ◽  
R Kuklani ◽  
D Sundararajan
Keyword(s):  
Benign Neoplasm ◽  
Surgical Excision ◽  
Odontogenic Tumor ◽  
Radiographic Examination ◽  
Adenomatoid Odontogenic Tumor ◽  
Impacted Tooth ◽  
Anterior Maxilla ◽  
Recommended Treatment ◽  
First Case ◽  
The Right

Abstract Introduction/Objective Adenomatoid odontogenic tumor (AOT) is an uncommon benign odontogenic tumor representing 3 to 7% of all odontogenic tumors. This tumor was first reported as adeno-ameloblastoma by Bernier and Tiecke in 1950 as it was initially assumed to be a type of ameloblastoma. In 1969, Philipsen and Bern proposed the term adenomatoid odontogenic tumor which was subsequently adopted by WHO and became the accepted terminology for this tumor. AOT is classified as a tumor of odontogenic epithelium but occasionally abnormal hard tissues consistent with dentinoid material may also be present as part of the tumor. AOT tends to occur in younger patients and 50% of the cases are diagnosed in teenagers. It occurs twice as commonly in females and frequently involves the anterior maxilla. Radiographically, AOT can appear as a radiolucent or mixed lucent-opaque lesion and may be associated with an impacted tooth. Methods/Case Report We report two unusually large expansile lesions of AOT that presented in the mandible. In the first case, the tumor presented as an expansile radiolucent lesion involving the right posterior mandible in a 32 year old female. In the second case, the tumor presented as an expansile mixed lucent-opaque lesion involving the left anterior mandible in a 21 year old female. The clinical presentation, radiographic and imaging findings, histopathologic features and treatment of these two cases will be discussed. The recommended treatment for AOT is surgical excision. The prognosis is good as this tumor seldom recurs after excision. Results (if a Case Study enter NA) NA Conclusion AOT is considered to be a non-aggressive, non-invasive and slow growing benign neoplasm. It is usually discovered on routine radiographic examination as the lesion is usually small and asymptomatic at the time of diagnosis but occasional cases that are larger in size have been reported in the literature.

scholarly journals Polylactic Acid Implant for Cranioplasty with 3-dimensional Printing Customization: A Case Report

2020 ◽  
Vol 8 (C) ◽  
pp. 151-155
Author(s):  
Tedy Apriawan ◽  
Khrisna Rangga Permana ◽  
Ditto Darlan ◽  
Muhammad Reza Arifianto ◽  
Fitra Fitra ◽  
...  
Keyword(s):  
Case Report ◽  
3D Printing ◽  
Polylactic Acid ◽  
Cost Effective ◽  
Skull Defect ◽  
3 Dimensional ◽  
First Case ◽  
Good Cosmetic ◽  
History Of ◽  
The Right

BACKGROUND: Cranioplasty is aimed to restore the structure and function of the lost portion of the skull defect. Many materials can be used for cranioplasty, such as the bones of the patient (autograft), the bones of other patients (allograft), bones of animals (xenograft), or synthetic materials such as acrylic or titanium mesh. These materials are quite expensive and sometimes require complex processes. Manual shaping of material for cranioplasty is also quite time-consuming and prone to cause esthetic dissatisfaction. The author will discuss the case of using polylactic acid (PLA) implant with 3-dimensional (3D) printing customization as a cheap and accurate cosmetic solution for cranioplasty procedures. CASE REPORT: We report 2 cases of skull defect underwent cranioplasty. The first case, female, 20-year-old, had a history of severe traumatic brain injury (TBI) and epidural hematoma. She underwent decompression craniotomy on the left frontotemporoparietal region of her skull. The second case, male, 46-year-old, had a history of spontaneous intracerebral hemorrhage due to arteriovenous malformation (AVM). He underwent decompression craniotomy on the right frontotemporoparietal region of her skull. Both the data of computerized tomography (CT) scan were reconstructed to get 3D model of skull defect. Prosthesis was made by 3D printer accordingly using PLA as material. There was no complication reported postoperatively and cosmetic satisfaction was obtained on both cases. CONCLUSION: The use of PLA implant with 3D printing customization was proved to be cost-effective and good cosmetic satisfaction with no complication reported following cranioplasty procedure.

scholarly journals Use of Preputial Skin as Cutaneous Graft after Nevus Excision

2010 ◽  
Vol 2010 ◽  
pp. 1-3 ◽  
Author(s):  
A. D'Alessio ◽  
E. Piro ◽  
M. Brugnoni ◽  
L. Abati
Keyword(s):  
Skin Graft ◽  
Surgical Excision ◽  
Skin Defect ◽  
Full Thickness ◽  
Full Thickness Skin Graft ◽  
Full Thickness Skin ◽  
Thickness Skin

We report a four-year-old boy with a nevus covering all the plantar side of his second finger on the left foot. He was also affected by congenital phimosis. Surgical excision of the nevus was indicated, but the skin defect would have been too large to be directly closed. The foreskin was taken as a full-thickness skin graft to cover the cutaneous defect of the finger. The graft intake was favourable and provided a functional repair with good aesthetic characteristic.

Cerebrospinal acanthamebic granulomas

2003 ◽  
Vol 99 (3) ◽  
pp. 572-574 ◽  
Author(s):  
Vernon Velho ◽  
Gopal Krishan Sharma ◽  
Deepak Amrut Palande
Keyword(s):  
Surgical Excision ◽  
Imaging Studies ◽  
Content Type ◽  
Mode Of Entry ◽  
Antituberculosis Treatment ◽  
History Of ◽  
Severe Infections ◽  
The Central Nervous System ◽  
The Right ◽  
Fine Print

✓ The authors present the case of a previously healthy 26-year-old man who presented with cerebrospinal acanthamebic granulomas, and they review the literature on acanthamebic granulomas of the central nervous system (CNS). The appearance of the lesion on imaging studies suggested the presence of tuberculous granulomas, which are common in India, and antituberculosis treatment was started. Despite surgical excision of a granuloma located in the right temporoparietal region and an intramedullary granuloma at T7–8, the disease progressed and resulted in death. Unlike other cases, this patient was not immunocompromised, had no history of engaging in water activities, and had no ulcers on his body, leaving in question the mode of entry used by the ameba. Acanthamebic granulomas can cause severe infections in healthy patients as well as in sick ones. This disease should be considered in the differential diagnosis when treating infective granulomas of the CNS.

Proliferating trichilemmal tumour of the eyelid in a 7-year-old girl

2021 ◽  
Vol 14 (2) ◽  
pp. e237476
Author(s):  
Avery Bryan ◽  
Susan Kurian ◽  
Yan Li ◽  
Paige Bundrick
Keyword(s):  
Young Patients ◽  
Surgical Excision ◽  
Hair Shaft ◽  
Outer Root Sheath ◽  
Upper Eyelid ◽  
Rare Tumour ◽  
Tissue Invasion ◽  
First Case ◽  
Root Sheath ◽  
The Right

Proliferating trichilemmal tumours (PTTs) are rare cutaneous adnexal tumours derived from the hair shaft outer root sheath. We are reporting the first case of PTT in a young child. In this case, a 7-year-old girl presented with trichilemmal keratinisation consistent with PTT. The patient was monitored with no signs of recurrence. PTT is a rare tumour occurring primarily in adults and we present this case so that young patients with PTT can be diagnosed and treated appropriately with a painless, mobile, rapidly growing mass on the right upper eyelid. CT imaging showed well-circumscribed, heterogenous mass measuring 1.6 cm with fluid-filled appearance and no tissue invasion. Surgical excision was performed and pathology revealed an unencapsulated, well-demarcated tumour.

scholarly journals Bilateral Petrous Ridge Dural Arteriovenous Malformations Treated by a Combination of Endovascular Embolization and Surgical Excision

2006 ◽  
Vol 12 (3) ◽  
pp. 269-275 ◽  
Author(s):  
S.O. Seong ◽  
C. David ◽  
In Sup Choi
Keyword(s):  
Arteriovenous Malformations ◽  
Transarterial Embolization ◽  
Surgical Excision ◽  
Endovascular Embolization ◽  
Transvenous Embolization ◽  
First Case ◽  
The Right

We report the first case of bilateral complex petrosal arteriovenous malformations (AVM). The patient was treated by a combination of transarterial embolization and surgical excision on the right-sided AVM, and by transarterial and transvenous embolization on left-sided lesion.

Intracranial malignant fibrous histiocytoma with abscess-like tumor necrosis

1988 ◽  
Vol 69 (5) ◽  
pp. 780-784 ◽  
Author(s):  
Allen D. Berry ◽  
Stephen L. Reintjes ◽  
John J. Kepes
Keyword(s):  
Malignant Fibrous Histiocytoma ◽  
Fibrous Histiocytoma ◽  
Contrast Material ◽  
Metastatic Tumor ◽  
Content Type ◽  
First Case ◽  
Continuous Mass ◽  
The Central Nervous System ◽  
The Right ◽  
Peripheral Enhancement

✓ A case of a malignant fibrous histiocytoma (MFH) in the right temporal lobe of a 75-year-old man is reported. The tumor involved the brain and the overlying dura as one continuous mass and had undergone extensive liquefaction necrosis of its center that had a gross appearance similar to that of an abscess. The preoperative computerized tomography scan with injection of contrast material showed the lesion to have central and peripheral enhancement suggestive of metastatic tumor, glioblastoma multiforme, or abscess. Microscopically, the tumor showed the typical features of a MFH with marked acute inflammation in the areas of necrosis. No extracranial sources for this tumor were found clinically. This is the 15th reported case of MFH involving the central nervous system as a primary neoplasm and the first case with gross pathological and radiological features resembling in many respects those of an abscess.

scholarly journals Use of Preexpanded Forehead and Neck Skin in Case of Giant Facial Hairy Naevus: Planning and Technique

2020 ◽  
Author(s):  
Mukesh Kumar Sharma ◽  
Naveen Kumar ◽  
V. Suman Babu ◽  
Vinay Kumar Tiwari
Keyword(s):  
Case Report ◽  
Tissue Expansion ◽  
Surgical Excision ◽  
Tissue Expanders ◽  
Pigmented Lesion ◽  
Complete Surgical Excision ◽  
Good Cosmetic ◽  
The Right ◽  
Staged Reconstruction

AbstractA congenital nevi is a pigmented patch which requires complete surgical excision for cosmetic reasons. Here, we report a case of a patient with facial hairy pigmented lesion, occupying the right half of her face since birth, who underwent complete surgical excision and staged reconstruction utilizing, preexpanded forehead and neck skin. We used two rectangular tissue expanders with 150 and 300 cubic cm of volumes inserted in the forehead and the neck, respectively. The length of the expanders selected were equal to 1.2 to 1.5 times the length of their respective lesions, whereas the width of the base of the expanders were approximately similar to the width of their defects. It is concluded with this case report that tissue expansion provides a good cosmetic and anatomical correction to cover large defects, with adjacent skin having similar properties.

scholarly journals Ventilatory failure in a cat following radical chest wall resection for feline injection site sarcoma

2021 ◽  
Vol 7 (2) ◽  
pp. 205511692110269
Author(s):  
Samantha J Bilko ◽  
Stan Veytsman ◽  
Pierre M Amsellem ◽  
Rosalind S Chow
Keyword(s):  
Mechanical Ventilation ◽  
Injection Site ◽  
Chest Wall ◽  
Soft Tissues ◽  
Surgical Excision ◽  
Chest Wall Resection ◽  
Mechanically Ventilated ◽  
First Case ◽  
Ventilatory Failure ◽  
The Right

Case summary A 12-year-old spayed female domestic shorthair cat presented for chest wall resection and radiation therapy following incomplete surgical excision of a feline injection site sarcoma. A CT scan for surgical planning was performed under general anesthesia and showed extensive tumor infiltration of the soft tissues of the right thorax. The cat recovered uneventfully from this anesthetic event. Nineteen days later, the patient was reanesthetized for forequarter amputation plus radical chest wall resection, including ribs 3–8 and all associated soft tissues plus adjacent spinous processes. Postoperatively, the patient developed acute respiratory failure secondary to hypoventilation. The cat was mechanically ventilated for 12 h prior to being successfully weaned from the ventilator. However, the improvement was transient and mechanical ventilation was reinitiated 6 h later owing to respiratory fatigue. On the second day, the cat developed unexplained central nervous system signs and was euthanized. Relevance and novel information To our knowledge, this is the first case report to describe ventilatory failure secondary to radical chest wall resection in a cat. Hypoventilation with subsequent need for mechanical ventilation is a potential complication that should be considered during preoperative planning in patients requiring extensive chest wall resections.

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