Dorota Kiprian

Publications of Dorota Kiprian

• [The results and toxicity of organ preservation treatment for locoregionally advanced laryngeal and hypopharyngeal cancer].

  Authors: Dorota Kiprian, Andrzej Kawecki, Andrzej Jarząbski, Wojciech Michalski, Beata Pawłowska-Sendułka

  Otolaryngologia polska. The Polish otolaryngology. 09/2011; 65(5):363-8.

  The most frequent malignant tumor of the head and neck region is a squamous cell cancer of the larynx. Squamous cell cancer of the hypopharynx is diagnosed rarely, but it has poorer prognosis thanThe most frequent malignant tumor of the head and neck region is a squamous cell cancer of the larynx. Squamous cell cancer of the hypopharynx is diagnosed rarely, but it has poorer prognosis than laryngeal cancer. The surgical treatment, especially in advanced disease, is a laryngectomy with the definitive tracheostomy, what negatively influenced the quality of life. Therefore, oncologists have been interested in new alternative methods of conservative treatment from many years. The evaluation of efficacy and toxicity of the organ preservation treatment in patients with locally advanced laryngeal and hypopharyngeal cancer. The patients with diagnosed squamous cell laryngeal and hypopharyngeal cancer in III and IVa clinical status were treated with concomitant radiochemotherapy with intention of the organ preservation. Conformal 3D radiotherapy and SIB-IMRT technique was applied in all cases. Concomitant chemotherapy consisted of cisplatin in daily dose100mg/m(2) given two times during irradiation (1 and 22 day of treatment) or once weekly in dose 40mg/m(2). Between January 2004 and November 2008 146 patients were treated with this method. There were 83 patients diagnosed with laryngeal cancer and 62 patients with hypopharyngeal cancer in this group. The median follow up is 42 months. Five years overall survival is 75% and disease free survivak is 63%. Three years laryngectomy free survival (LFS) is 82% and 5-years LFS is 76%. This group of patients is alive with larynx preservations. In 17.3% patients local recurrence was observed (4.5% regional recurrence and 1.8% locoregional). Those patients underwent salvage surgery or were treated with palliative chemotherapy. No severe life risking early and late complications were observed. Only 7% of patients have required temporary tracheostomy because of difficulties in breathing due to larynx edema. We can conclude that organ preservation treatment is a valuable alternative to surgical procedure in patients diagnosed with laryngeal and hypopharyngeal cancer in III and IVa clinical status.

• [Strategy of combined treatment in patient with cancer of paranasal sinuses]

  Authors: Dorota Kiprian

  Otolaryngologia polska. The Polish otolaryngology. 02/2007; 61(4):527-30.

  Cancers of pranasal sinuses are rare neoplasms in humans. In 2003, in Poland there were 132 new patients diagnosed for this disease. Squamous cell cancer is the most frequent one in this region.Cancers of pranasal sinuses are rare neoplasms in humans. In 2003, in Poland there were 132 new patients diagnosed for this disease. Squamous cell cancer is the most frequent one in this region. Other types of cancer in this region are adenocarcinoma (about 30%), carcinoma adenoides cysticum or neoplasms such as rhabdosarcoma, chondrosarcoma, lymphoma or melanoma malignum. There is a very rare neoplasm as a olfactory neuroblastoma in this localization. Cancer of the paranasal sinuses infiltrates only locoregionally. Metastases to the lymph nodes are seldom--below 30%; this is why elective lymphangiectomy or irradiation are not obligatory treatment in this case. The most important is histopathological verification performed by biopsy. For clinical staging it is obligatory to perform endoscopy, CT or MR examination. The treatment of cancers of paranasal sinuses is always surgery with adjuvant irradiation. The modern radiotherapy techniques provide the possibility to spare healthy tissues and organs at risk. The organs at risk in this localization are optical nerves and chiasm, and parotid glands. The conformal radiotherapy is used most frequently. In case of the tumour being of complex shape and located in the vicinity of the organs at risk the IMRT technique is used. The radiation treatment combined with chemotherapy is applied in cases of not radical surgery in the region of ethmoides sinuses.

• [Concomitant radiochemotherapy followed by adjuvant chemotherapy in patients with poorly differentiated nasopharyngeal cancer; tolerance and early results of treatment].

  Authors: Andrzej Kawecki, Beata Jagielska, Andrzej Jarzabski, Zbigniew Szutkowski, Dorota Kiprian, Wojciech Rolski, Beata Pawłowska-Sendułka

  Otolaryngologia polska. The Polish otolaryngology. 01/2005; 59(5):671-6.

  Recently, concomitant radiochemotherapy became a method of choice in patients with poorly differentiated nasopharyngeal cancer. The aim of this study is to estimate tolerance and early results of theRecently, concomitant radiochemotherapy became a method of choice in patients with poorly differentiated nasopharyngeal cancer. The aim of this study is to estimate tolerance and early results of the concomitant radiochemotherapy followed by adjuvant chemotherapy (modified US Head and Neck Intergroup protocol). Analysing protocol consist of conventionally fractionated radiotherapy (TD = 70 Gy) given concomitantly with cisplatin (30 mg/m2 daily during 3 days every 3 weeks). This part of treatment was followed by 3 courses of PF (cisplatin + 5-fluorouracil) chemotherapy. Between August 1998 and September 2003 thirty six patients (27 male and 9 female) were qualified to treatment. Median age was 33 years. Tolerance of concomitant radiochemotherapy was acceptable. Intensive mucosal acute reactions (>G2) were observed in 67% patients. Life threatening complications (sepsis + DIC) was observed in single case. All patients received radiotherapy in planned total dose. Eighty six percent of patients received cisplatin in planned cumulated doses. Tolerance of the adjuvant chemotherapy was worse. Only 44% patients received all three courses of PF chemotherapy. The reasons of incomplete chemotherapy were neutropenia, infections, prolongated acute reactions or performance status decreasing. Complete regression was obtained in 86% patients. Two years overall and disease free survival rates were 83% and 72%, respectively. Our results confirm high activity of the concomitant radiochemotherapy followed by chemotherapy in patients with poorly differentiated nasopharyngeal cancer. Those results confirm also high toxicity of this regimen, what suggest very careful patients qualification to treatment.

• [Cancer in branchiogenic cyst--primary focus or metastasis?]

  Authors: Grzegorz Sobczyk, Dorota Kiprian, Mirosława Pietniczka-Załeska, Romuald Krajewski

  Otolaryngologia polska. The Polish otolaryngology. 02/2004; 58(3):505-8.

  The authors report the case of 68 year old male operated upon for the branchial cyst of the neck. Histopathological examination showed carcinoma in the wall of the cyst. Ipsilateral tonsillectomy wasThe authors report the case of 68 year old male operated upon for the branchial cyst of the neck. Histopathological examination showed carcinoma in the wall of the cyst. Ipsilateral tonsillectomy was done and pathology revealed primary focus in the palatine tonsil. Diagnosis of the branchiogenic cancer should be made only when all the criteria defined by Martin in 1950 are met. Patients with carcinoma cells found in branchial cyst should be diagnosed and treated as metastasis from Waldeyer's ring to the lymph nodes of the neck. Ipsilateral tonsillectomy is indicated as blind biopsy. When histopathological examination of the tonsil is negative the patients should be treated as metastasis to the neck from unknown primary focus.