Global PET-CT Market Research Report 2023

Report ID: 1991680 | Published Date: Jan 2025 | No. of Page: 92 | Base Year: 2024 | Rating: 4 | Webstory: Check our Web story
Request Sample Report
Pre-Order Enquiry
Request Discount(%) 
1 PET-CT Market Overview
    1.1 Product Overview and Scope of PET-CT
    1.2 PET-CT Segment by Type
        1.2.1 Global PET-CT Sales Growth Rate Comparison by Type (2022-2028)
        1.2.2 Stationary scanners
        1.2.3 Portable scanners
    1.3 PET-CT Segment by Application
        1.3.1 Global PET-CT Sales Comparison by Application: (2022-2028)
        1.3.2 Hospitals
        1.3.3 Diagnostic clinics
        1.3.4 Research centers
    1.4 Global PET-CT Market Size Estimates and Forecasts
        1.4.1 Global PET-CT Revenue 2017-2028
        1.4.2 Global PET-CT Sales 2017-2028
        1.4.3 PET-CT Market Size by Region: 2017 Versus 2021 Versus 2028
2 PET-CT Market Competition by Manufacturers
    2.1 Global PET-CT Sales Market Share by Manufacturers (2017-2022)
    2.2 Global PET-CT Revenue Market Share by Manufacturers (2017-2022)
    2.3 Global PET-CT Average Price by Manufacturers (2017-2022)
    2.4 Manufacturers PET-CT Manufacturing Sites, Area Served, Product Type
    2.5 PET-CT Market Competitive Situation and Trends
        2.5.1 PET-CT Market Concentration Rate
        2.5.2 The Global Top 5 and Top 10 Largest PET-CT Players Market Share by Revenue
        2.5.3 Global PET-CT Market Share by Company Type (Tier 1, Tier 2 and Tier 3)
    2.6 Manufacturers Mergers & Acquisitions, Expansion Plans
3 PET-CT Retrospective Market Scenario by Region
    3.1 Global PET-CT Retrospective Market Scenario in Sales by Region: 2017-2022
    3.2 Global PET-CT Retrospective Market Scenario in Revenue by Region: 2017-2022
    3.3 North America PET-CT Market Facts & Figures by Country
        3.3.1 North America PET-CT Sales by Country
        3.3.2 North America PET-CT Revenue by Country
        3.3.3 U.S.
        3.3.4 Canada
    3.4 Europe PET-CT Market Facts & Figures by Country
        3.4.1 Europe PET-CT Sales by Country
        3.4.2 Europe PET-CT Revenue by Country
        3.4.3 Germany
        3.4.4 France
        3.4.5 U.K.
        3.4.6 Italy
        3.4.7 Russia
    3.5 Asia Pacific PET-CT Market Facts & Figures by Region
        3.5.1 Asia Pacific PET-CT Sales by Region
        3.5.2 Asia Pacific PET-CT Revenue by Region
        3.5.3 China
        3.5.4 Japan
        3.5.5 South Korea
        3.5.6 India
        3.5.7 Australia
        3.5.8 Taiwan
        3.5.9 Indonesia
        3.5.10 Thailand
        3.5.11 Malaysia
        3.5.12 Philippines
        3.5.13 Vietnam
    3.6 Latin America PET-CT Market Facts & Figures by Country
        3.6.1 Latin America PET-CT Sales by Country
        3.6.2 Latin America PET-CT Revenue by Country
        3.6.3 Mexico
        3.6.4 Brazil
        3.6.5 Argentina
    3.7 Middle East and Africa PET-CT Market Facts & Figures by Country
        3.7.1 Middle East and Africa PET-CT Sales by Country
        3.7.2 Middle East and Africa PET-CT Revenue by Country
        3.7.3 Turkey
        3.7.4 Saudi Arabia
        3.7.5 UAE
4 Global PET-CT Historic Market Analysis by Type
    4.1 Global PET-CT Sales Market Share by Type (2017-2022)
    4.2 Global PET-CT Revenue Market Share by Type (2017-2022)
    4.3 Global PET-CT Price by Type (2017-2022)
5 Global PET-CT Historic Market Analysis by Application
    5.1 Global PET-CT Sales Market Share by Application (2017-2022)
    5.2 Global PET-CT Revenue Market Share by Application (2017-2022)
    5.3 Global PET-CT Price by Application (2017-2022)
6 Key Companies Profiled
    6.1 Fujifilm
        6.1.1 Fujifilm Corporation Information
        6.1.2 Fujifilm Description and Business Overview
        6.1.3 Fujifilm PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.1.4 Fujifilm PET-CT Product Portfolio
        6.1.5 Fujifilm Recent Developments/Updates
    6.2 Philips
        6.2.1 Philips Corporation Information
        6.2.2 Philips Description and Business Overview
        6.2.3 Philips PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.2.4 Philips PET-CT Product Portfolio
        6.2.5 Philips Recent Developments/Updates
    6.3 Siemens
        6.3.1 Siemens Corporation Information
        6.3.2 Siemens Description and Business Overview
        6.3.3 Siemens PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.3.4 Siemens PET-CT Product Portfolio
        6.3.5 Siemens Recent Developments/Updates
    6.4 GE Healthcare
        6.4.1 GE Healthcare Corporation Information
        6.4.2 GE Healthcare Description and Business Overview
        6.4.3 GE Healthcare PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.4.4 GE Healthcare PET-CT Product Portfolio
        6.4.5 GE Healthcare Recent Developments/Updates
    6.5 Toshiba
        6.5.1 Toshiba Corporation Information
        6.5.2 Toshiba Description and Business Overview
        6.5.3 Toshiba PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.5.4 Toshiba PET-CT Product Portfolio
        6.5.5 Toshiba Recent Developments/Updates
    6.6 Hitachi
        6.6.1 Hitachi Corporation Information
        6.6.2 Hitachi Description and Business Overview
        6.6.3 Hitachi PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.6.4 Hitachi PET-CT Product Portfolio
        6.6.5 Hitachi Recent Developments/Updates
    6.7 Shimadzu
        6.6.1 Shimadzu Corporation Information
        6.6.2 Shimadzu Description and Business Overview
        6.6.3 Shimadzu PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.4.4 Shimadzu PET-CT Product Portfolio
        6.7.5 Shimadzu Recent Developments/Updates
    6.8 PerkinElmer
        6.8.1 PerkinElmer Corporation Information
        6.8.2 PerkinElmer Description and Business Overview
        6.8.3 PerkinElmer PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.8.4 PerkinElmer PET-CT Product Portfolio
        6.8.5 PerkinElmer Recent Developments/Updates
    6.9 Positron Corporation
        6.9.1 Positron Corporation Corporation Information
        6.9.2 Positron Corporation Description and Business Overview
        6.9.3 Positron Corporation PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.9.4 Positron Corporation PET-CT Product Portfolio
        6.9.5 Positron Corporation Recent Developments/Updates
    6.10 Yangzhou Kindsway Biotech
        6.10.1 Yangzhou Kindsway Biotech Corporation Information
        6.10.2 Yangzhou Kindsway Biotech Description and Business Overview
        6.10.3 Yangzhou Kindsway Biotech PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.10.4 Yangzhou Kindsway Biotech PET-CT Product Portfolio
        6.10.5 Yangzhou Kindsway Biotech Recent Developments/Updates
    6.11 Mediso
        6.11.1 Mediso Corporation Information
        6.11.2 Mediso PET-CT Description and Business Overview
        6.11.3 Mediso PET-CT Sales, Revenue and Gross Margin (2017-2022)
        6.11.4 Mediso PET-CT Product Portfolio
        6.11.5 Mediso Recent Developments/Updates
7 PET-CT Manufacturing Cost Analysis
    7.1 PET-CT Key Raw Materials Analysis
       7.1.1 Key Raw Materials
       7.1.2 Key Suppliers of Raw Materials
    7.2 Proportion of Manufacturing Cost Structure
    7.3 Manufacturing Process Analysis of PET-CT
    7.4 PET-CT Industrial Chain Analysis
8 Marketing Channel, Distributors and Customers
    8.1 Marketing Channel
    8.2 PET-CT Distributors List
    8.3 PET-CT Customers
9 PET-CT Market Dynamics
    9.1 PET-CT Industry Trends
    9.2 PET-CT Market Drivers
    9.3 PET-CT Market Challenges
    9.4 PET-CT Market Restraints
10 Global Market Forecast
    10.1 PET-CT Market Estimates and Projections by Type
        10.1.1 Global Forecasted Sales of PET-CT by Type (2023-2028)
        10.1.2 Global Forecasted Revenue of PET-CT by Type (2023-2028)
    10.2 PET-CT Market Estimates and Projections by Application
        10.2.1 Global Forecasted Sales of PET-CT by Application (2023-2028)
        10.2.2 Global Forecasted Revenue of PET-CT by Application (2023-2028)
    10.3 PET-CT Market Estimates and Projections by Region
        10.3.1 Global Forecasted Sales of PET-CT by Region (2023-2028)
        10.3.2 Global Forecasted Revenue of PET-CT by Region (2023-2028)
11 Research Finding and Conclusion
12 Methodology and Data Source
    12.1 Methodology/Research Approach
        12.1.1 Research Programs/Design
        12.1.2 Market Size Estimation
        12.1.3 Market Breakdown and Data Triangulation
    12.2 Data Source
        12.2.1 Secondary Sources
        12.2.2 Primary Sources
    12.3 Author List
    12.4 Disclaimer

List of Tables
    Table 1. Global PET-CT Sales Growth Rate Comparison by Type (2022-2028) & (K Units) & (US$ Million)
    Table 2. Global PET-CT Sales Growth Rate Comparison by Application (2022-2028) & (K Units) & (US$ Million)
    Table 3. Global PET-CT Market Size by Region (US$ Million) (2017 VS 2021 VS 2028)
    Table 4. Global PET-CT Market Competitive Situation by Manufacturers in 2021
    Table 5. Global PET-CT Sales (K Units) of Key Manufacturers (2017-2022)
    Table 6. Global PET-CT Sales Market Share by Manufacturers (2017-2022)
    Table 7. Global PET-CT Revenue (US$ Million) by Manufacturers (2017-2022)
    Table 8. Global PET-CT Revenue Share by Manufacturers (2017-2022)
    Table 9. Global Market PET-CT Average Price (USD/Unit) of Key Manufacturers (2017-2022)
    Table 10. Manufacturers PET-CT Manufacturing Sites and Area Served
    Table 11. Manufacturers PET-CT Product Type
    Table 12. Global Manufacturers Market Concentration Ratio (CR5 and HHI)
    Table 13. Global PET-CT by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in PET-CT as of 2021)
    Table 14. Manufacturers Mergers & Acquisitions, Expansion Plans
    Table 15. Global PET-CT Sales by Region (2017-2022) & (K Units)
    Table 16. Global PET-CT Sales Market Share by Region (2017-2022)
    Table 17. Global PET-CT Revenue by Region (2017-2022) & (US$ Million)
    Table 18. Global PET-CT Revenue Market Share by Region (2017-2022)
    Table 19. North America PET-CT Sales by Country (2017-2022) & (K Units)
    Table 20. North America PET-CT Sales Market Share by Country (2017-2022)
    Table 21. North America PET-CT Revenue by Country (2017-2022) & (US$ Million)
    Table 22. North America PET-CT Revenue Market Share by Country (2017-2022)
    Table 23. Europe PET-CT Sales by Country (2017-2022) & (K Units)
    Table 24. Europe PET-CT Sales Market Share by Country (2017-2022)
    Table 25. Europe PET-CT Revenue by Country (2017-2022) & (US$ Million)
    Table 26. Europe PET-CT Revenue Market Share by Country (2017-2022)
    Table 27. Asia Pacific PET-CT Sales by Region (2017-2022) & (K Units)
    Table 28. Asia Pacific PET-CT Sales Market Share by Region (2017-2022)
    Table 29. Asia Pacific PET-CT Revenue by Region (2017-2022) & (US$ Million)
    Table 30. Asia Pacific PET-CT Revenue Market Share by Region (2017-2022)
    Table 31. Latin America PET-CT Sales by Country (2017-2022) & (K Units)
    Table 32. Latin America PET-CT Sales Market Share by Country (2017-2022)
    Table 33. Latin America PET-CT Revenue by Country (2017-2022) & (US$ Million)
    Table 34. Latin America PET-CT Revenue Market Share by Country (2017-2022)
    Table 35. Middle East and Africa PET-CT Sales by Country (2017-2022) & (K Units)
    Table 36. Middle East and Africa PET-CT Sales Market Share by Country (2017-2022)
    Table 37. Middle East and Africa PET-CT Revenue by Country (2017-2022) & (US$ Million)
    Table 38. Middle East and Africa PET-CT Revenue Market Share by Country (2017-2022)
    Table 39. Global PET-CT Sales by Type (2017-2022) & (K Units)
    Table 40. Global PET-CT Sales Market Share by Type (2017-2022)
    Table 41. Global PET-CT Revenue by Type (2017-2022) & (US$ Million)
    Table 42. Global PET-CT Revenue Share by Type (2017-2022)
    Table 43. Global PET-CT Price by Type (2017-2022) & (USD/Unit)
    Table 44. Global PET-CT Sales (K Units) by Application (2017-2022)
    Table 45. Global PET-CT Sales Market Share by Application (2017-2022)
    Table 46. Global PET-CT Revenue by Application (2017-2022) & (US$ Million)
    Table 47. Global PET-CT Revenue Share by Application (2017-2022)
    Table 48. Global PET-CT Price by Application (2017-2022) & (USD/Unit)
    Table 49. Fujifilm Corporation Information
    Table 50. Fujifilm Description and Business Overview
    Table 51. Fujifilm PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 52. Fujifilm PET-CT Product
    Table 53. Fujifilm Recent Developments/Updates
    Table 54. Philips Corporation Information
    Table 55. Philips Description and Business Overview
    Table 56. Philips PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 57. Philips PET-CT Product
    Table 58. Philips Recent Developments/Updates
    Table 59. Siemens Corporation Information
    Table 60. Siemens Description and Business Overview
    Table 61. Siemens PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 62. Siemens PET-CT Product
    Table 63. Siemens Recent Developments/Updates
    Table 64. GE Healthcare Corporation Information
    Table 65. GE Healthcare Description and Business Overview
    Table 66. GE Healthcare PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 67. GE Healthcare PET-CT Product
    Table 68. GE Healthcare Recent Developments/Updates
    Table 69. Toshiba Corporation Information
    Table 70. Toshiba Description and Business Overview
    Table 71. Toshiba PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 72. Toshiba PET-CT Product
    Table 73. Toshiba Recent Developments/Updates
    Table 74. Hitachi Corporation Information
    Table 75. Hitachi Description and Business Overview
    Table 76. Hitachi PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 77. Hitachi PET-CT Product
    Table 78. Hitachi Recent Developments/Updates
    Table 79. Shimadzu Corporation Information
    Table 80. Shimadzu Description and Business Overview
    Table 81. Shimadzu PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 82. Shimadzu PET-CT Product
    Table 83. Shimadzu Recent Developments/Updates
    Table 84. PerkinElmer Corporation Information
    Table 85. PerkinElmer Description and Business Overview
    Table 86. PerkinElmer PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 87. PerkinElmer PET-CT Product
    Table 88. PerkinElmer Recent Developments/Updates
    Table 89. Positron Corporation Corporation Information
    Table 90. Positron Corporation Description and Business Overview
    Table 91. Positron Corporation PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 92. Positron Corporation PET-CT Product
    Table 93. Positron Corporation Recent Developments/Updates
    Table 94. Yangzhou Kindsway Biotech Corporation Information
    Table 95. Yangzhou Kindsway Biotech Description and Business Overview
    Table 96. Yangzhou Kindsway Biotech PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 97. Yangzhou Kindsway Biotech PET-CT Product
    Table 98. Yangzhou Kindsway Biotech Recent Developments/Updates
    Table 99. Mediso Corporation Information
    Table 100. Mediso Description and Business Overview
    Table 101. Mediso PET-CT Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022)
    Table 102. Mediso PET-CT Product
    Table 103. Mediso Recent Developments/Updates
    Table 104. Production Base and Market Concentration Rate of Raw Material
    Table 105. Key Suppliers of Raw Materials
    Table 106. PET-CT Distributors List
    Table 107. PET-CT Customers List
    Table 108. PET-CT Market Trends
    Table 109. PET-CT Market Drivers
    Table 110. PET-CT Market Challenges
    Table 111. PET-CT Market Restraints
    Table 112. Global PET-CT Sales Forecast by Type (2023-2028) & (K Units)
    Table 113. Global PET-CT Sales Market Share Forecast by Type (2023-2028)
    Table 114. Global PET-CT Revenue Forecast by Type (2023-2028) & (US$ Million)
    Table 115. Global PET-CT Revenue Market Share Forecast by Type (2023-2028)
    Table 116. Global PET-CT Sales Forecast by Application (2023-2028) & (K Units)
    Table 117. Global PET-CT Sales Market Share Forecast by Application (2023-2028)
    Table 118. Global PET-CT Revenue Forecast by Application (2023-2028) & (US$ Million)
    Table 119. Global PET-CT Revenue Market Share Forecast by Application (2023-2028)
    Table 120. Global PET-CT Sales Forecast by Region (2023-2028) & (K Units)
    Table 121. Global PET-CT Sales Market Share Forecast by Region (2023-2028)
    Table 122. Global PET-CT Revenue Forecast by Region (2023-2028) & (US$ Million)
    Table 123. Global PET-CT Revenue Market Share Forecast by Region (2023-2028)
    Table 124. Research Programs/Design for This Report
    Table 125. Key Data Information from Secondary Sources
    Table 126. Key Data Information from Primary Sources
List of Figures
    Figure 1. Product Picture of PET-CT
    Figure 2. Global PET-CT Market Share by Type in 2021 & 2028
    Figure 3. Stationary scanners Product Picture
    Figure 4. Portable scanners Product Picture
    Figure 5. Global PET-CT Market Share by Application in 2021 & 2028
    Figure 6. Hospitals
    Figure 7. Diagnostic clinics
    Figure 8. Research centers
    Figure 9. Global PET-CT Revenue, (US$ Million), 2017 VS 2021 VS 2028
    Figure 10. Global PET-CT Market Size (2017-2028) & (US$ Million)
    Figure 11. Global PET-CT Sales (2017-2028) & (K Units)
    Figure 12. PET-CT Sales Share by Manufacturers in 2021
    Figure 13. Global PET-CT Revenue Share by Manufacturers in 2021
    Figure 14. The Global 5 and 10 Largest PET-CT Players: Market Share by Revenue in 2021
    Figure 15. PET-CT Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2017 VS 2021
    Figure 16. Global PET-CT Sales Market Share by Region (2017-2022)
    Figure 17. Global PET-CT Sales Market Share by Region in 2021
    Figure 18. Global PET-CT Revenue Market Share by Region (2017-2022)
    Figure 19. Global PET-CT Revenue Market Share by Region in 2021
    Figure 20. U.S. PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 21. Canada PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 22. Germany PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 23. France PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 24. U.K. PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 25. Italy PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 26. Russia PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 27. China PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 28. Japan PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 29. South Korea PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 30. India PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 31. Australia PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 32. Taiwan PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 33. Indonesia PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 34. Thailand PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 35. Malaysia PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 36. Philippines PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 37. Vietnam PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 38. Mexico PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 39. Brazil PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 40. Argentina PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 41. Turkey PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 42. Saudi Arabia PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 43. UAE PET-CT Revenue Growth Rate (2017-2022) & (US$ Million)
    Figure 44. Sales Market Share of PET-CT by Type (2017-2022)
    Figure 45. Manufacturing Cost Structure of PET-CT
    Figure 46. Manufacturing Process Analysis of PET-CT
    Figure 47. PET-CT Industrial Chain Analysis
    Figure 48. Channels of Distribution
    Figure 49. Distributors Profiles
    Figure 50. Bottom-up and Top-down Approaches for This Report
    Figure 51. Data Triangulation
    Figure 52. Key Executives Interviewed
Please ask for List of Figures. Request Sample Report
Companies Included in Reports:
Fujifilm
Philips
Siemens
GE Healthcare
Toshiba
Hitachi
Shimadzu
PerkinElmer
Positron Corporation
Yangzhou Kindsway Biotech
Mediso
Frequently Asked Questions
PET-CT report offers great insights of the market and consumer data and their interpretation through various figures and graphs. Report has embedded global market and regional market deep analysis through various research methodologies. The report also offers great competitor analysis of the industries and highlights the key aspect of their business like success stories, market development and growth rate.
PET-CT report is categorised based on following features:
  1. Global Market Players
  2. Geopolitical regions
  3. Consumer Insights
  4. Technological advancement
  5. Historic and Future Analysis of the Market
PET-CT report is designed on the six basic aspects of analysing the market, which covers the SWOT and SWAR analysis like strength, weakness, opportunity, threat, aspirations and results. This methodology helps investors to reach on to the desired and correct decision to put their capital into the market.

Related Reports