• Journal of Korean Traditional Oncology
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• v.16 no.2
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• pp.35-41
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• 2011

Background : Lung cancer is one of the most common malignancy in the world. Types of lung cancer are Non small cell lung cancer and small cell lung cancer. Subtypes of Non small cell lung cancer are adenocarcinoma, squamous cell carcinoma and large cell carcinoma. Knowing the type of lung cancer is important in determining both treatment and prognosis. Recently, due to newly developed anti-cancer drugs, squamous cell carcinoma has relatively poor prognosis than non-squamous cell carcinoma. Case : We report a squamous cell lung cancer case treated with allergen removed Rhus verniciflua Stokes (aRVS) extract. The patients initially diagnosed stage squamous cell lung carcinoma, but she refused recommended operation. She initiated aRVS extract monotherapy in October. 2006. The follow up Computed tomography in March. 2007, she diagnosed stable disease of tumor response on aRVS treatment. However, this case was lost to follow up for 6 months while she was treated with tomotherapy. In October 2007, she came back to our cancer center after diagnosed stage IV metastasized lung to lung, and aRVS monotherapy was restarted. She had survived 2 years after metastasis of squamous cell lung carcinoma. Conclusion : Allergen removed Rhus verniciflua Stokes(aRVS) sucessfully prolonged overall survival of a squamous cell lung cancer patient.

• Journal of Chest Surgery
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• v.29 no.8
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• pp.923-926
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• 1996

Small cell carcinoma of esophagus is a rare malignant tumor Recently we experienced one case of small cell carcinoma in mid thoracic esophagus. The patient was a 68 year old male patient. On preoperative endoscopic biopsy, neuroendocrine carcinoma was suspected. Esophagectomy and esophagogastrostomy was performed. Postoperative course was uneventful and patient was discharged without specific complicalion.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.8
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• pp.3549-3553
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• 2012

Primary small cell carcinoma of urinary bladder is a rare but aggressive disease with poor prognosis and a high mortality rate. It accounts for less than 1 % of all the primary cancers seen in the urinary bladder. Diagnosis and management of this entity poses a challenge to the clinician due to the lack of a standardized protocol for its treatment. Herein we discuss primary small cell carcinoma of the urinary bladder in its entirety.

• Journal of Chest Surgery
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• v.21 no.1
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• pp.87-100
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• 1988

The authors evaluated 200 cases of primary carcinoma of lung in terms of the cell type, operability, resectability and survival rate, that proved by histopathologic examination at the Dept. of Thoracic and Cardiovascular Surgery, Catholic Medical College during the period of 11 years from Jan., 1977 to Dec., 1987. The results are as follows; 1] The peak incidence was observed in the 7th decade of life [34%] and followed by 6th [30%] 8 5th decade [25%]. Male to female ratio was 3.4:1. 2] Histopathologic classifications were squamous cell carcinoma 48% [96 cases], adenocarcinoma 27% [34 cases], small cell carcinoma 13%[26 cases], ;bronchioloalveolar cell carcinoma 5% [10 cases], large cell carcinoma 4.5% [9 cases], adenosquamous cell carcinoma 1.5% [3 cases] and adenoalveolar cell carcinoma 0.5% [1 case]. 3] Among 200 cases of primary lung cancer, the operability was 47.5% [95 cases], refusal of operation 6.0% [12 cases] and inoperability 46.5% [93 cases]. 4] Ninety five cases [47.5%] were operated. Of these, post-surgical stage I was 18.9% [18 cases], stage II 24.2% [23 cases] and stage III 56.8% [54 cases]. Among 54 cases of stage III, 32 cases were unresectable, while 22 cases were resectable. Consequently, the resectability was 31.5% [63 cases] from the total numbers of 200 cases, and the resectability for the operable 95 cases was 66.3% [63 cases]. 5] Surgical complications were empyema with bronchopleural fistula [4 cases], G-I bleeding [1 case], tedious pleural effusion [1 case] and acute respiratory insufficiency [1 case]. Operative mortality was 3.2% [2 cases], which caused by massive G-I bleeding [1 case] and respiratory insufficiency [1 case]. 6] On the long term follow-up of resectable 63 cases, overall 3 year survival rate was 35%, 5 year 22% and 9 year 2%. Five year survival rate was 39% in stage l, 30% in stage II and 0% in stage III. As for the cell types, the higher 5 year survival rate was observed in resectable squamous cell carcinoma [35%] as compared to adenocarcinoma [15%], alveolar cell carcinoma [14%], small cell carcinoma [0%] and large cell carcinoma [0%].

• Journal of Gastric Cancer
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• v.4 no.3
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• pp.186-191
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• 2004

Primary small-cell carcinomas of the stomach are rare and aggressive malignancies with poor survival rates. Preoperative diagnosis is difficult and a standard treatment is not yet established. We have recently experienced two cases of a primary small-cell carcinoma of the stomach. The first case was a 65-year-old man with epigastric soreness. Endoscopic biopsy showed an adenocarcinoma. He underwent a radical subtotal gastrectomy with D2 lymph-node dissection. Pathology revealed a collision tumor of a smallcell carcinoma and an adenocarcinoma with submucosal invasion and with metastasis in 20 out of 48 lymph nodes (T1N3M0). The second case was a 64-year-old man with epigastric soreness. Endoscopic biopsy revealed a small-cell carcinoma. There was no evidence of a primary tumor in the lung. A radical subtotal gastrectomy with D2 lymph-node dissection was performed. Pathology showed a pure smallcell carcinoma with proper muscle invasion and with metastasis in 1 out of 36 lymph nodes (T2aN1M0).

• Radiation Oncology Journal
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• v.6 no.1
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• pp.35-39
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• 1988

From Jan.1984 to Dec. 1986, 90 patients with lung cancer were treated at the Department of Radiation Therapy in Hanyang University Hospital. Histopathologically, 67 cases of them were the squamous cell carcinoma,7 cases were the adenocarcinoma, 4 cases were the large cell undiffe rentiated carcinoma and 12 cases were the small cell carcinoma. Among the 78 patients with non small cell carcinoma, 50 patients had received radiation dosage above 4000 cGy.40 patient had follow up from 17 months to 53 months. The complete response rate was $7.3\%$ and partial response rate was $68.3\%$. Overall survival at 1, 2 and 3 years were $47.5\%,\;23.5\%\;and\;6.3\%$ respectively. None was survived longer than 38 months. Median survival was 12.2 month for 40 patient and 9 month for stage III, M1 group and 9.5 month for stage III, MO group. In M1 patient no survival was seen after 2 years while in M0 patient $23.3\%$ survival was seen.

• Journal of Chest Surgery
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• v.32 no.8
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• pp.757-760
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• 1999

A rare small cell carcinoma of the trachea was managed in a 59 year old female patient. The diagnosis was confirmed by histopathological and immunohistochemical studies. Surgical resection and adjuvant chemotherapy were done. The patient died 6 months later due to multiple metastasis.

• Tuberculosis and Respiratory Diseases
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• v.48 no.1
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• pp.72-77
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• 2000

A proper pathologic diagnosis of small cell lung cancer(SCLC) is essential for the application of aggressive treatment modalities. However, various authors have suggested several subtypes of SCLC based on morphological features. Among them, the incidence of small cell lung cancer(SCLC) combined with squamous cell and/or adenocarcinoma, represents less than 1% to 3% of all SCLC tumors. Because of the rarity of SCLC combined with squamous cell and/or adenocarcinoma, very little is known about its clinical characteristics and response to therapy. We report a case of SCLC combined with squamous cell and adenocarcinoma in a 68 year old male who experienced pneumonectomy of the left lung.

• The Korean Journal of Cytopathology
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• v.10 no.2
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• pp.163-167
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• 1999

Primary small cell carcinoma of the salivary gland is a rare neoplasm that accounts for approximately 1.8% of all primary major salivary gland malignancies. Because of its rarify, it is difficult to diagnose small cell carcinoma of the parotid gland by fine needle aspiration cytology(FNAC). We experienced a case of primary small cell carcinoma of the parotid gland in a 72-year-old woman who presented with two palpable masses of the left infraauricular and ocular legions of two to three month's duration, respectively. Aspirate smears from the left infraauricular area were highly cellular on necrotic and lymphocytic background and showed individually dispersed cells or three-dimensional clusters of small cells. The tumor cells were round to oval with a very high nucleocytoplasmic ratio. Nuclei were about two times the size of lymphocytes and had uniformly dispersed but hyperchromatic to pyknotic chromatin. Nucleoli were occasionally visible but were generally inconspicuous. Numerous mitotic figures were detected. The clusters of these small tumor cells exhibited angular nuclear molding, irregular nuclear outlines, and occasionally rosette like arrangement. The tumor was confirmed by histology and immunohistochemistry.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.16
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• pp.7025-7029
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• 2015

Background: The optimal sequence and extent of multimodality therapy remains to be defined for extrapulmonary small cell carcinoma because of its rarity. The purpose of our study was to assess the response to neoadjuvant chemotherapy followed by chemoradiation/radiation in patients with extrapulmonary small cell carcinoma. Materials and Methods: Four consecutively diagnosed patients were included in this study. The primary tumor site was oropharynx in three patients and esophagus in one. The patients with the limited disease were treated with chemotherapy followed by concurrent chemoradiation (n=2) or radiotherapy (n=1). The patient with the extensive disease with the primary site in vallecula was treated with chemotherapy and palliative radiotherapy to the metastatic site. Results: The median follow-up was 22.5 months (range, 8-24 months). Three patients with the limited disease (base of tongue, n=2; esophagus, n=1) were in complete remission. The patient with the extensive disease died of loco-regional tumor progression at 8 months from the time of diagnosis. Conclusions: The combination of chemotherapy and radiotherapy is the preferred therapeutic approach for patients with extrapulmonary small cell carcinoma. Induction chemotherapy followed by concurrent chemoradiation or radiation provides a good loco-regional control in patients with limited disease.