• Title/Summary/Keyword: nasal carcinoma

Search Result 68, Processing Time 0.033 seconds

Successful Combination Chemotherapy for Nasal Carcinoma in a Dog

  • Kim, Su-Gang;Cho, Seok-Ho;Kim, Keon;Park, Hee-Myung;Park, Sang-Ik;Kim, Tae-Jung;Lee, Chang-Min
    • Journal of Veterinary Clinics
    • /
    • v.36 no.5
    • /
    • pp.274-277
    • /
    • 2019
  • A Miniature Schnauzer presented with bilateral mucopurulent nasal discharge and sneezing. Computed tomography of the skull revealed exudates in the nasal cavity and frontal gyrus. Nasal swab cytology showed features of an epithelial-origin tumor. Histopathologic evaluation of the biopsy specimen revealed irregular proliferation of epithelial cells and necrotized tissue. Positive immunohistochemical staining confirmed the epithelial origin of the cells. The dog was diagnosed with nasal carcinoma and was treated with a chemotherapy protocol of carboplatin and piroxicam. This report confirms the effectiveness of combination chemotherapy only without radiotherapy in a dog with nasal carcinoma and provides a guideline for providing alternative treatment.

Computed Tomographic Characteristics Of Nasal Squamous Cell Carcinoma In a Dog (개의 비강 편평상피세포종의 컴퓨터단층촬영상의 특징)

  • 권정국;송경진;이기창;이희천;최민철
    • Journal of Veterinary Clinics
    • /
    • v.20 no.3
    • /
    • pp.399-402
    • /
    • 2003
  • A female unknown aged Yorkshire terrier, weighing 3.5 kg with nasal discharge, left facial swelling and severe inflammation was referred to Veterinary Medical Teaching Hospital, Seoul National University. Radiographic findings were lytic change and soft tissue swelling of left zygomatic process and increased radiopacity of nasal cavity. In computed tomography, turbinate bone destruction was observed as well as lytic change of left zygomatic process and left maxilla indicating aggressive lesion. Then 3-dimensional reconstruction was also performed. Biopsy of tissue mass revealed it as squamous cell carcinoma. For this patient, euthanasia was performed guarded prognosis. Generally, tumors of the nasal cavity in dogs account for approximately 1 % to 2% of all neoplasms. The prevalence of these tumors increased with age and exposure to the ultraviolet. About two thirds of all nasal tumors are malignant tumors such as squamous cell carcinoma and adenocarcinoma. As these tumors of nasal cavity are locally invasive, and external beam radiotherapy is the current treatment of choice. Unfortunately, diagnosis of these tumors often occurs late in the course of disease, resulting in a poor prognosis for outcome in many patients. It is considered that computed tomography could be used as an aid modality for the exact evaluation of extend and degree of bone lysis of nasal cavity and metastasis.

A Case of Multiple Head and Neck Metastases of Renal Cell Carcinoma (두경부에 다중전이된 신세포암 1례)

  • Koh, Joong-Wha;Shin, Jee-Churl;Park, Seung-Koo
    • Korean Journal of Bronchoesophagology
    • /
    • v.5 no.2
    • /
    • pp.212-216
    • /
    • 1999
  • Renal cell carcinoma is the third most common metastatic tumor to the bone and soft tissues of the head and neck. The common sites of metastatic renal cell carcinoma in head and neck region are nasal cavity, paranasal sinuses, oral mucosa, gingiva, tongue, palate, lip as the favored site. The present paper deals with one patient with metachronous oral tongue, nasal cavity and suspicious brain metastases after 2 years of renal cell carcinoma nephrectomy. Also, the patient had history of total thyroidectomy for thyroid follicular carcinoma. Total excision of nasal cavity and tongue mass were performed. Therapeutic aspects are briefly reviewed in literature.

  • PDF

A case of transitional carcinoma in the nasal cavity of a dog (개의 비강 내 이행암종 증례)

  • Kang, Hwa-Jung;Kang, Sang-Chul;Jung, Ji-Youl;Jo, Suk-Hee;Roh, In-Soon;Lee, Joo-Myung;Cheong, Jongtae;Kim, Jung-Hun;An, Min-Chan;Bae, Jong-Hee;Kim, Jae-Hoon
    • Korean Journal of Veterinary Research
    • /
    • v.48 no.3
    • /
    • pp.305-310
    • /
    • 2008
  • A 10-year-old female Yorkshire terrier with the clinical signs of nasal swelling, epistaxis and nasal discharge was presented to the Veterinary Teaching Hospital in the Cheju National University. Abnormal nasal mass was detected in physical examination and radiographic findings. After surgical excision, the sample of nasal mass was referred to Pathology Department of Veterinary Medicine. Grossly, the mass was soft, friable, and $2.5{\times}4cm$ cm in size. Histopathologically, the mass was composed of mediumsized non-keratinizing columnar to polyhedral cells arranged in anastomosing ribbon and large nest. It has complex in-folding of thick epithelial layers separated by fibrovascular septa. Tumor cells showed characteristic palisading arrangement of columnar cells, and perpendicularly distributed to the basement membrane. The cells had pale basophilic cytoplasm, oval nucleus and one or more nucleoli, and indistinct cellular border. Many tumor cell emboli were presented in lymphatics. Immunohistochemistry revealed that tumor cells were cytokeratin (CK) 19 and CK clone MNF116 positive and but CK7 and CK high molecular weight negative. Based on the gross, histopathologic, and immunohistochemical findings, the mass was diagnosed as transitional carcinoma in nasal cavity. In our best knowledge, this is the first report of transitional carcinoma originated from transitional zone of canine nasal cavity in Korea.

Adjuvant Metronomic Chemotherapy in a Dog with Nasal Transitional Carcinoma (개의 비강 이행암종에서 메트로노믹항암 요법)

  • Park, Hyung-Jin;Kim, Ja-Won;Jeong, Seong-Mok;Choi, Ho-Jung;Son, Hwa-Young;Song, Kun-Ho;Seo, Kyoung-Won
    • Journal of Veterinary Clinics
    • /
    • v.32 no.2
    • /
    • pp.183-186
    • /
    • 2015
  • A four-year-old spayed female Maltese dog weighing 3 kg was referred with reverse sneezing and fourmonth history of unilateral nasal discharge. She was diagnosed as nasal transitional carcinoma which in bilateral nasal cavity and extending into the frontal sinus by biopsy with rhinoscopy. Metronomic chemotherapy with cyclophosphamide ($12.5mg/m^2$) and toceranib phosphate (2.5 mg/kg) was initiated following after surgical treatment of nasal mass debulking. Clinical response was good and had no side effects during the chemotherapy period (11 months after diagnosis). This is a case report describing adjuvant metronomic chemotherapy in nasal transitional carcinoma in Korea.

Primary Sinonasal Squamous Cell Carcinoma with Contralateral Lymph Node Metastasis (반대측 림프절 전이를 동반한 비강의 편평 세포암 1예)

  • Kim, Tae-Hoo;Heo, Chul-Young;Kim, Beom-Gyu;Park, Il-Seok;Kim, Yong-Bok
    • Korean Journal of Head & Neck Oncology
    • /
    • v.25 no.2
    • /
    • pp.163-167
    • /
    • 2009
  • Sinonasal malignant tumors comprise less than 1% of all cancers and 3% of all malignant tumors of the head and neck, which explains a lack of large series addressing the clinical characteristics and management of these tumors. Neck node metastasis occurs in only about 7% to 15% of malignant tumors compared with other head and neck cancers. A 90-yr-old woman presented with left palpable neck mass and right nasal mass occupying nasal cavity. Fine needle aspiration biopsy of left neck mass results in metastatic squamous cell carcinoma(SCC). PET/CT shows intense FDG uptake in right nasal cavity with bone invasion. Histopathologic examination of excised lesion in the right nasal cavity revealed SCC. We report here on a primary sinonasal SCC with contralateral lymph node metastasis.

Magnetic Resonance Imaging Diagnosis: Nasal Adenosquamous Cell Carcinoma in a Dog (개 비강종양의 자기공명영상학적 평가 1예)

  • Choi Chi-Bong;Cho Ik-Hyun;Kim Hwi-Yool;Bae Chun-Sik
    • Journal of Life Science
    • /
    • v.15 no.4 s.71
    • /
    • pp.668-672
    • /
    • 2005
  • Nasal tumors have been reported frequently in dogs and nasal discharge has been the primary presenting complaint in nasal tumor patients. A 10-year-old 7 kg male mixed breed dog was presented to the animal hospital for evaluation of severe bloody nasal discharge. After physical examination, blood examination and X-ray examination, magnetic resonance imaging (MRI) examination was also conducted. Based on MRI nasal tumor which does not extend cranial vault was diagnosed. The nasal tumor was confirmed as adenosquamous cell carcinoma by histopathological examination after necropsy. The invasive characteristics of the neoplasm were documented by MRI. MRI was very valuable diagnostic tool for identifying extracranial and intracranial tumor invasion in a small animal.

Sinonasal Undifferentiated Carcinoma - A Case Report - (부비동과 비의 미분화 암종 - 1예 보고 -)

  • Shin, Mi-Kyung;Chae, Yang-Seok
    • The Korean Journal of Cytopathology
    • /
    • v.8 no.1
    • /
    • pp.98-102
    • /
    • 1997
  • Sinonasal undifferentiated carcinoma(SNUC) is a distinct, relatively rare neoplasm arising in the nasal cavity and paranasal sinuses composed of undifferentiated epithelial cells and clinically characterized by a fulminant course. We report a case of SNUC in a 56-year old man who have had bilateral neck masses since one month ago before coming to our hospital. The paranasal computed tomography showed soft mass density in the left maxillary sinus and the nasal cavity with bone destruction in the anterior medial and the inferior maxillary sinus wall. This mass was extruded into the left orbital wall. Biopsy of the nasal mass and fine needle aspiration(FNA) of the neck mass were done. FNA revealed medium-sized neoplastic cells forming clusters or individually dispersed. Nuclei were round to oval, slightly to moderately pleomorphic, and hyperchromatic. Chromatin was finely granular, but occasionally was coarsely granular. Nucleoli varied from large to inconspicuous and the cytoplasm was scanty.

  • PDF

Primary intraosseous carcinoma occurring in the maxilla (상악골에 발생한 원발성 골내암종)

  • Kim Mi-Ja
    • Imaging Science in Dentistry
    • /
    • v.34 no.1
    • /
    • pp.49-54
    • /
    • 2004
  • Primary intraosseous carcinoma (PIOC) is a rare odontogenic carcinoma defined as a squamous cell carcinoma arising within a jaw having no initial connection with the oral mucosa, and presumably developing from residues of the odontogenic epithelium. A 56-year-old patient who complained of delayed healing after extraction of upper left central incisor visited our department. The conventional radiographs showed a bony destructive lesion with ill-defined margin and moth-eaten appearance. On the computed tomographic images, the lesion perforated the labial cortex of alveloar bone, elevated the left nasal floor superiorly, and perforated partially both nasal floor. The magnetic resonance images showed low signal intensity at T2 and Tl weighted images at the area and adjacent soft tissue. Histologically, there were irregular epithelial islands with cell atypia, nuclear hyperchromatism, pleomorphism, atypical mitosis. The final diagnosis was PIOC.

  • PDF

A Case of the Inverted Papilloma with Verrucous Carcinoma of the Nose and Paranasal Sinuses (비강 및 부비동의 악성변화를 동반한 반전성 유두종 1례)

  • Jang, Myeong-Soo;Park, Mun-Heum;Suh, Jang-Su
    • Journal of Yeungnam Medical Science
    • /
    • v.6 no.2
    • /
    • pp.279-285
    • /
    • 1989
  • Inverted papilloma arising from mucous membrane of the nasal cavity and paranasal sinuses is rare benign neoplasm, and usually unilateral arise from lateral wall of nasal cavity. This tumor is histologically benign neoplasm but clinically malignant, because of frequent recurrence and extensive bone destruction. And occasionally, this tumor can be transformed to squamous cell carcinoma or verrucous carcinoma. Recently, We have experienced a case of the inverted papilloma with verrucous carcinoma of the nose and paranasal sinuses and patient expired due to extension of intracranial cavity. We report our case with review of current literatures.

  • PDF