• 제목/요약/키워드: Basaloid squamous carcinoma

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식도에서 발생한 기저양 편평세포암종 -1예 보고- (Basaloid-Squamous Cell Carcinoma of the Esophagus -A case report-)

  • 박훈;박남희;박창권;금동윤
    • Journal of Chest Surgery
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    • 제37권10호
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    • pp.888-891
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    • 2004
  • 기저양 편평세포암종은 생물학적으로 악성인 편평세포암종의 변종으로서 상부 호흡소화계에서 빈번하나 식도에서는 아주 드문 종양이다. 계명대학교 동산의료원 흉부외과에서 식도에서 발생한 기저양 편평세포암종 1예를 경험하였다. 환자는 64세 남자로서 위식도 내시경검사상 앞니로부터 35 cm 되는 부위에 점막에 결절이 발견되어 전원되었다. 위내시경 조직검사상 편평세포암종으로 진단받았다. 좌측 개흉술을 이용한 식도 절제술을 시행하였다. 수술 후 조직검사상 기저양 편평세포암종으로 진단 되었고 임파선 전이는 관찰되지 않았다.

상악동에 발생한 기저양 편평상피세포암 (BASALOID SQUAMOUS CELL CARCINOMA IN THE MAXILLARY SINUS)

  • 윤성훈;박지영;이희정;강준명;표성운
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제33권6호
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    • pp.677-680
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    • 2007
  • Basaloid squamous cell carcinoma(BSCC) is uncommon and distinct variant of squamous cell carcinoma that arises mostly in the upper aerodigestive tract and aggressive, high grade tumor with an increased tendency to be deeply invasive, multifocal, and metastatic even at the initial presentation. The typical microscopic features of carcinoma with a basaloid pattern in intimate association with a squamous component helps in diagnosis of this tumour. Since Wain's report in 1986, BSCC of oral cavity, the palate, floor of the mouth, nasopharynx, oropharynx and mastoid region have been reported. However, BSCC in the nasal cavity or in the paranasal sinuses is rare and there are few reports in the Korean literature. We had experienced a case of basaloid squamous cell carcinoma that occurred in the left maxillary sinus of 72-year-old woman and reported with review of the clinical and pathologic features from the literature.

폐의 기저세포양 편평세포암: 두 개의 증례 보고와 전산화단층촬영 영상소견 (Basaloid Squamous Cell Carcinoma of the Lung: Two Case Reports with CT Imaging Findings)

  • 김주희;윤현정;이은주;김은주
    • 대한영상의학회지
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    • 제81권3호
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    • pp.746-752
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    • 2020
  • 폐의 기저세포양 편평세포암은 2015년 WHO 분류체계에서 편평세포암의 한 아형으로 분류되었고 폐암에서는 드물기에 잘 알려지지 않은 유형이다. 저자들은 두 기저세포양 편평세포암 증례를 보고하고 이들의 전산화단층촬영 영상소견을 명시하고자 한다. 85세 그리고 68세의 기저세포양 편평세포암을 가진 환자가 내원하여 수술적 절제를 시행 받았다. 전산화단층 촬영에서 두 병변은 각각 3.1과 2.8 cm 크기로 경계가 좋으며, 둥글면서 소엽상 경계였고 내부는 괴사를 시사하는 저음영이 풍부하였다. 후자는 수술 후 20개월 동안 추적 관찰하였고 전산화단층촬영에서 재발은 없었다. 비록 드문 아형의 폐암이지만 이러한 전산화단층촬영 소견을 공유한다면 기저세포양 편평세포암을 고려해 볼 수 있겠다.

반복적인 경부 종물로 발현된 구개편도의 기저양 편평상피세포암 1예 (A Case of Basaloid Squamous Cell Carcinoma of the Palatine Tonsil Presenting as Recurrent Neck Mass)

  • 김문준;윤진;양윤수;홍기환
    • 대한두경부종양학회지
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    • 제28권1호
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    • pp.27-30
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    • 2012
  • Basaloid squamous cell carcinoma(BSCC) is a high-grade variant of squamous cell carcinoma, with a prediction for multifocal involvement of the base of tongue, pyriform sinus, supraglottic larynx, hypopharynx and palatine tonsil. It primary affects men in the seventh decade of life with frequent cervical lymph-node metastasis at presentation. Grossly, these tumors are usually firm to hard, with associated central necrosis, occuring as exophytic to nodular masses. Histologically, the this infiltrating tumor offers a variety of growth patterns, including solid, lobular, cribriform, cords, trabeculae, nests and glands or cyst. We present a 55-year-old female who was treated with surgical excision and radiotherapy. She was firstly presented as a recurrent inflammatory neck mass and finally diagnosed with basaloid squamous cell carcinoma in the palatine tonsil.

식도의 기저세포양 펀평세포암 -1례 보고- (Basaloid Squamous Carcinoma of the Esophagus - Report of a Case -)

  • 박서완;정성운;이형렬
    • Journal of Chest Surgery
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    • 제29권9호
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    • pp.1050-1053
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    • 1996
  • 기저세포양 편평세포암(basaloid squamous carcinoma)은 상부 기도소화기계에 발생하는 드문, 악성도가 높은 암종으로 침습성 편평세포암(invasive squamous carcinoma)이나 상피내암(carcinoma in situ) 형태의 편평상피암종성분과 밀접하게 혼재되어 있는 기저세포앞종성분(basaloid component)으로 특징 지워질 수 있다. 이런 조직학적 특성에도 불구하고 식도의 선양 낭성암(adenoid cystic carcinoma)이나 선양 낭성 분화를 보이는 암종(carcinoma with adenoid cystic differentiation)과 혼동되어 왔으나, 순수 선양 낭성암은 악성도가 기저세포양 편평세포암보다 낮아감별 진단이 중요하다. 기저세포양편평세포암의 임상적 경과는 식도의 편평세포암과 유사하다. 본 병원에서는 60세 남자의 식도 중간 113 부위에 발생한 기저세포양 편굉세포암을 수술치험하였다.

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11세 남아의 기저세포양 편평상피세포폐암 1례 (A Case of Basaloid Squamous Cell Lung Carcinoma in an 11-year-old Boy)

  • 김년천;김승수;서원석;박경배;박준수;신상만;조현득
    • Clinical and Experimental Pediatrics
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    • 제48권2호
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    • pp.208-211
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    • 2005
  • 저자들은 11세 남아가 내원 1개월 전부터 요통과 3일 전부터 양 하지로의 방사성 동통, 양 하지의 쇠약감을 주소로 본원에 입원하여 방사선학적 검사와 조직학적으로 진단된 기저세포양편평상피세포폐암 1례를 경험하였기에 보고하는 바이다.

생소한 위치에 발생한 기저양 편평세포암종 (Basaloid Squamous Carcinoma of Unusual Sites)

  • 조영미;김규래;노재윤;장세진;김상윤;조경자
    • 대한두경부종양학회지
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    • 제20권2호
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    • pp.189-193
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    • 2004
  • Basaloid squamous carcinoma (BSC) is an uncommon aggressive variant of squamous cell carcinoma with a predilection for hypopharynx, tongue base, and larynx. We present 5 cases of BSC of unusual sites, each from maxillary sinus, external auditory canal, submandibular gland, tonsil, and nasopharynx. Only a few cases arising in these sites have been reported to date. Patients included 3 men and 2 women with the age range of 45-69 years (mean, 56.4 years). Microscopically, the tumors were characterized by solid lobules and nests of ovoid basaloid cells with abundant desmoplastic stroma. Comedonecrosis, peripheral palisading of tumor cells, trabecular pattern, and rosette-like arrangement were commonly observed. Tumor cells had scanty cytoplasm and their nuclei were ovoid, relatively uniform, and hyperchromatic. In two cases, concomitant squamous cell carcinoma in situ was identified. Immunohistochemical stains revealed that tumor cells were strongly positive for pancytokeratin and negative or weakly positive for p63. Being aware of BSC that can arise from unusual sites would help diagnose correctly and treat properly this rare and distinct clinicopathologic entity.

내시경 절제술과 방사선 치료로 완치한 식도의 기저양 편평세포암 (Esophageal Basaloid Squamous Carcinoma Treated by Endoscopic Resection and Radiation)

  • 김승범;이시형;정다은;김경옥;구미진
    • 대한소화기학회지
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    • 제72권5호
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    • pp.258-261
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    • 2018
  • Esophageal basaloid squamous carcinoma (BSC) is a rare, aggressive variant of squamous cell carcinoma. BSC is usually diagnosed in advanced stage and its prognosis is relatively poor. A 59-year-old male with subepithelial lesion of the esophagus that was incidentally discovered during health promotion examination was referred to our hospital. Esophagogastroduodenoscopy showed a 10-mm bulging mucosa with an intact surface at 34 cm from incisor teeth. Endoscopic ultrasonography revealed a smooth margined homogenous hypoechoic lesion, measuring $11.3{\times}3.9mm$ with a submucosal layer of origin. The patient underwent endoscopic mucosal resection of the subepithelial lesion. Pathologic examination of the resected specimen revealed BSC with involvement of vertical margin by tumor. The patient then underwent radiotherapy, and is doing well without recurrence for 35 months. We report a case of esophageal BSC confined to submucosal layer successfully treated with endoscopic resection followed by radiation.

모기질 세포종 - 증례 보고 - (Pilomatricoma (Calcifying Epithelioma of Malherbe) - A case report -)

  • 박경미;심정원;고일향
    • 대한세포병리학회지
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    • 제2권2호
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    • pp.168-171
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    • 1991
  • Pilomatricoma is a well defind and characteristic entity histologically, but this tumor may be encountered during aspiration biopsy of subcutaneous mass, and is, occasionally, confused with other neoplasms, particularly squamous cell carcinoma, basal cell carcinoma, and epidermal inclusion cyst. Recently, we have experienced a case of pilomatricoma diagnosed by aspiration biosy. The smear of the aspirate revealed anucleated "ghost" squamous cells, basaloid or basophilic squamous cells and nucleated squamous cells, which lack nuclear features of malignacy. These findings are consistent with pilomatricoma.

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개에서 발생한 기저세포종양에 관한 병리조직학적 연구 (Histopathology of canine basal cell tumor)

  • 박은정;채찬희
    • 대한수의학회지
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    • 제35권2호
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    • pp.361-368
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    • 1995
  • Basal cell tumors from 53 dogs were examined histologically and classified as basal cell adenoma(n=44), granular basal cell adenoma(n=1), basal cell carcinoma(n=3), basosquamous cell adenoma(n=1), basosquamous carcinoma(n=4) on the basis of malignancy and squamous metaplasia. Female was twenty three and male was thirty. Affected dogs are usually 5.6 years and sex predilection have not been seen. None of tumor examined was metastasized into other organs. Distinct patterns identified in the basal cell adenoma are solid(n=15), cystic(n=13), adenoid(n=8), medusa(n=5) and ribbon(n=3). Solid basal cell adenoma is common type in benign basal cell adenoma. Only one neoplasm was granular basal cell adenoma which was characterized by eccentric nucleus and abundant granular cytoplasm. Basal cell carcinoma showed anaplastic appearance histologically and had atypical basaloid epithelial cells and multinucleated giant cells with moderate number of mitotic figures. Both basosquamous cell adenoma and carcinoma had squamous metaplasia.

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