RESUMO
Locally advanced oral cancers extending to infratemporal fossa (ITF) are a challenge to head and neck surgeons. These tumors are classified as T4b whenever the masticator space (MS), pterygoid muscles (PM), and pterygoid plates (PP) are involved according to AJCC classification. Until recently, these tumors were considered inoperable and treated only with palliative intent. However, a few studies in the last decade showed that many of these tumors could be resected with a reasonably favorable prognosis by compartment resection of ITF, particularly when the tumor was below sigmoid notch of mandible. A few studies attempted to downstage these tumors by neo-adjuvant chemotherapy before attempting resection. Oral Squamous cell carcinoma has a high prevalence in South India. Majority of these patients are females addicted to tobacco quid chewing and present with locally advanced disease. In this retrospective analysis, we evaluated the outcome of treatment of oral squamous cell carcinoma extending to ITF and staged T4b in 52 patients. All patients underwent Composite resection including compartment resection of ITF followed by adjuvant treatment. 20 patients had received neo-adjuvant chemotherapy. Pectoralis major myocutaneous flap was the mainstay of reconstruction. After mean follow-up of 2 years, 31 patients are alive and disease free. 14 patients had local recurrence in ITF and 2 patients had recurred in cervical nodes. 8 patients died due to disease and 6 are on palliative care. Neo-adjuvant chemotherapy did not benefit the outcome. Close margins of resection, extra nodal spread from lymph nodes and supra notch and involvement of posterior part of ITF were factors which predisposed to recurrence.
Assuntos
Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/terapia , Hospitais Rurais , Neoplasias Bucais/patologia , Neoplasias Bucais/terapia , Centros de Atenção Terciária , Adulto , Idoso , Carcinoma de Células Escamosas/mortalidade , Quimioterapia Adjuvante , Feminino , Humanos , Índia , Linfonodos/patologia , Masculino , Mandíbula/patologia , Pessoa de Meia-Idade , Neoplasias Bucais/mortalidade , Músculos Pterigoides/patologia , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do TratamentoRESUMO
To highlight an uncommon bone malignancy, which presented to our institute, as a neck swelling in the supraclavicular region. A 30 year old man presented with history of swelling on the left side of neck since 1 year and numbness of left upper limb since 6 months. Magnetic Resonance Imaging of the Cervical spine & MR Angiography showed a 7.4 × 4.6 cm expansile lesion involving transverse process of C5-C7 vertebrae. As the tumour was found to be deep to the phrenic nerve & brachial plexus, a dual approach was used, anteriorly via neck incision and posteriorly via the spine. The tumour was resected & iliac crest grafted along with stabilization of the cervical spine. Patient is disease free and the cervical spine stabilized with normal movements at two and half years follow up. We need to consider tumour arising from the vertebra as a differential diagnosis for any deep seated hard neck swelling in the supraclavicular region. Even low grade malignancy of this region when resected en-bloc will have a good prognosis.
RESUMO
The aim of this study is to conceive a method of raising an island PMMC flap, so as to circumvent its drawbacks of bulk, flap length and the difficulty of developing this flap in female patients. And to consider island PMMC flap as a viable reconstructive option in head and neck surgeries, especially in peripheral centres. Ours is an experimental case series. The study was done at Sri Devaraj URS Medical college, Tamaka, Kolar. Between 2009 and 2010, head and neck reconstruction was performed using this method in 20 patients who had oral cancer (18), carcinoma supraglottis (1) and mucoepidermoid carcinoma parotid (1). The patients age ranged from 16 to 75 years, and there were 15 women and 5 men. Nineteen of our patients underwent primary surgery and one patient was operated for residual disease. In (16) patient, island pmmc flap was used for intra oral closure. In (4) patients the flap was spiraled for providing skin cover. Four patients developed complications. Three were minor complications of margin necrosis and wound dehiscence, which were managed conservatively. One patient developed orocutaneous fistula, which required secondary suturing. None of our patients had a total necrosis of the flap. Island PMMC flap is still a very useful and viable option for reconstruction in head and neck surgeries, especially in lateral gingivo buccal tumours and other head and neck tumours. In institutions where microvascular expertise is not available, island PMMC flap can be an alternative with results comparable to that of free tissue transfer.
RESUMO
Lipomas are one of the most common benign mesenchymal tumors in the body. Usually asymptomatic, they rarely warrant treatment unless they attain enormous size causing cosmetic deformity or pressure effects. Head and neck region is an uncommon site, retropharyngeal space being one of the rarest. Lipomas in this region can produce pressure symptoms demanding surgical excision.This is a case report of retropharyngeal lipoma, extending from skull base to the clavicle. Though tumor was present for 20 yrs it exhibited rapid growth over a period of 2-3 yrs causing respiratory obstruction, dysphagia & dysphonia. Clinically the entire laryngopharynx, trachea and carotid sheath were pushed anteriorly. On imaging, it showed classical features of a lipomatous mass. Patient underwent complete excision which presented a surgical challenge to surgeon and the anaesthetist from intubation to extubation.